Aquastic Engineering Solutions Gms Road, Dehradun, Uttarakhand

applications: in cold storage, transportation and storage of food, in air conditioning and heating, refrigeration or in weather monitoring

we are offering thermofox universal. wherever one needs to display, monitor or record temperatures, thermofox universal is the right data logger system. the thermofox universal which we offer provides an excellent solution for the temperature monitoring of cold storage houses, when transporting and storing goods, in air conditioning and heating system construction, in refrigeration engineering or for observing the weather. wherever it is important to record temperatures without interruption for a long period, thermofox universal provides a powerful and inexpensive solution. features : temperature monitoring and recording in cold storage houses, when transporting and storing goods, in air conditioning and heating system construction, in refrigeration engineering, for observing the weather, and much more ...flexible alarm output for sms alarm system, acoustic alarm system, telephone alarm system, etc.stores 4000 readings (optional: up to 64000 readings), sufficient for several years, depending on the measuring rhythmwhen the memory is full, the oldest readings are first overwritten (ring buffer principle) measuring and storing rhythm (1 second to 24 hours) freely adjustable via pc analysis software softfox automatic min/max monitoring for the registration of extreme temperature values without interruptionflexible sensor equipment: one internal sensor (-10 to +50oc), two optional external sensors (-30 to +120oc) can be connected (please also see our fire adapter)differential temperature measurement possible crystal oscillator controlled real-time clock and real-time calendar integrated measuring data preserved via eeprom memory even without batteries power supply via two standard aaa micro batteries battery lifetime up to two years (see configuration). batteries can be replaced at any time measuring resolution of the temperature sensors : 0.1ocmeasuring accuracy of the temperature sensors : < ±1.0ocdimensions : 100 x 60 x 20 mm (h x w x d), 100g including batteries

We supply Thermofox Multisensor of superior quality to the clients. The Thermofox Multisensor offered by us supports monitoring and recording up to 10 external, flexible temperature sensors, and also an internal air temperature sensor. The Thermofox Multisensor which we provide makes it possible to capture up to 11 temperatures concurrently. Avail the Thermofox Multisensor from us in pocket friendly rates in the market. About Thermofox Multisensor : Eight up to 15 m long inexpensive NTC sensors can be attached directly at the socket connector of the sensor module, with two further NTC sensors being connected with the base unit. One sensor is inside the base unit. The keys of the data logger allow the selection of individual channels on site even without a PC and the reading of the measuring results. Parameters, such as the measuring rhythm, the date, the calendar or the hysteresis, can be set with the help of the PC software which is available separately. The software allows extensive analysis of the data on the screen, printing of the charts and of course much more besides. In addition to the classic temperature sensor system, it is also possible to use pairs of measuring clamps at up to 10 different places, like the Materialfox, to determine the ohmic resistance of any material (e.g. material moisture of wood or concrete). Features : All-in-one system including the Thermofox Universal and an internal temperature sensorMemory : 4000 readings (up to 64000 readings), sufficient for several years, depending on the measuring rhythm When the memory is full, the oldest readings are overwritten (ring memory principle)Recording rhythm : one second to 24 hours, freely adjustable via our flexible SoftwareAutomatic min/max monitoring for the registration of extreme readings without interruptionFlexible sensor equipment : 1 x internal sensor (-10oC to +50oC). Optional equipment: 10 x external sensors (-30oC to +120oC)Differential temperature measurement possibleCrystal oscillator controlled real-time clock and real-time calender integrated Power supply via two standard AAA micro batteriesBattery lifetime up to two years (see configuration). Batteries can be replaced at any timeMeasuring data preserved via EEPROM memory even without batteriesResolution : 0,1oC, Tolerance : ±1oCDimensions : 15 x 6 x 2 cm, Weight : 100g incl. batteries

our company is dealing in supply of thermofox maxi. the thermofox maxi offered by us is one of the most modern miniature data loggers available today. the casing of the thermofox maxi combines an air temperature sensor, a risc microcontroller, a real-time clock and calendar, memory for up to 16,000 readings (optionally up to 64,000 readings) and a standard battery. all of this together forms a powerful analysis system called as thermofox maxi. about thermofox maxi : the data logger features highly simplified operation, high reliability, intelligent minimum/maximum extreme value recording and optimised battery life (the battery can be replaced at any time). programming and analysis of the recorded measurement data is performed with the aid of the universal software - softfox that runs under windows 98, nt, me, 2000, xp and 7. newer microsoft operating systems will also be supported. once the thermofox maxi is connected to the computer via an interface cable, the system is immediately available for readouts and configurationthe software offers many general functions, such as dynamic project management, graphical data analysis, appending of notes, an export function, automatic backup, flexible zooming, and much more. in addition, the data logger can be configured to suit your requirements. available functions include setting the measuring rhythm (1 second to 24 hours), configuring the real-time clock, setting the condition for the alarm signal, minimum/maximum monitoring for comprehensive recording of extreme values, battery test, digital serial number, and much more.in addition to the measurement data analysis with a pc, the accumulated data can also be printed out on site with the aid of a portable mini-printer. it is also possible to connect an alarm system to the data logger. in this way, it is possible to trigger a telephone alarm signal or sms alarm message in the event that an air temperature measurement falls outside a predetermined range. an acoustic alarm can also be connected to the data logger. the areas of application for the thermofox maxi range from weather stations, refrigerated warehouses, air-conditioner and heating systems, goods transport, automotive technology to process control, and much more. features : stores 16000 readings (option: 64000), sufficient for several years, depending on rhythmmeasuring and storing rhythm (1 second to 24 hours) freely adjustable via pc softwareautomatic min/max monitoring for registration of extreme values without interruption crystal oscillator controlled real-time clock and real-time calender integrated alarm output for sms alarm system, acoustic alarm system, telephone alarm system etc. when the memory is full, the oldest readings are first overwritten (ring buffer principle) mini-printer can be connected for mobile data printout measuring data preserved via eeprom memory even without a battery resolution of the air temperature sensor : 0.1 oc measuring range of the air temperature sensor : -10 oc to +50 c, tolerance: < +/- 1 oc calibration certificate available upon request power supply : 3v lithium battery. can be replaced at any time. battery life span up to 2 years data logger dimensions : 57 x 35 x 18 mm (h x w x d), 25g including battery

We are dealing in supply of matchless quality smartscan50. The smartscan50 provided by us has 4-wire device for continuous level measurement. The smartscan50 which we bring forth has high accuracy sensor even under extremely harsh conditions. Avail the smartscan50 from us in excellent packaging, that too at market leading price. 4-wire device for continuous level measurement : fits water, wastewater, petrochemical, chemical and food industriessupports liquid targets, solids and open channel flow applications certified for installation in hazardous (explosive) atmospheresfor use in process tanks, storage vessels and open-air piles addressing tough environmental and application challenges : high accuracy sensor even under extremely harsh conditionsacoustic noises, temperature variations, unstable targets, gases pvdf sensor, enduring chemically aggressive targetsfull compensation in virtually all environments no calibration and minimal maintenanceradar-like performance at an affordable price rich featured ultrasonic level meter : range up to 12 meters (39’) for liquid and 8.5 meter (28’) for solidsinterfaces: analog 4-20ma, digital modbus protocol, large custom lcd separate level sensor and control unit - up to 200m (650') away resolution 1mm (0.04") and accuracy 0.25% of measuring range providing five triggered relays for pump controls and alerts independent on and off programming, spdt type relay operating temperature : -40o to 90o c (-40o to 194of) supporting special applications : pump control, audible alerts, volume calculations ocf : 18 flumes and weirs (e.g. Parshall), q/h calculation for custom ocf

Smartscan25 is a line of ultrasonic level meters. These are non contact sensors that provide continuous level information. With liquids, smartscan25 can be as long as 40 meters (130'). In solids, smartscan25 can be as long as 30 meters (98'). Smartscan25 is mainly used in outdoor applications or where large and wide tanks are used. advantages : fit for installation in high process tanks, large storage vessels, and extended range applications.self-adjustment or programmable to virtually all types of conditions.compensation in virtually all environments: vapors, gases, temperature variations, wind, etc. Providing accuracy even under extremely harsh conditions.typically 0.25% accuracy of measuring range and 1 mm (0.4") resolution.no calibration or maintenance required. features : 4-wire low voltage devicecustom large graphic lcdchoice of polyproylene or pvdf sensorstemperature : -40o to 80o c ( -40o to 176o f)interface/communication : 4-20, rs232, rs485, modbusrelays : 5 spdt relays (independent on/off programming

Smartlite which we supply is a non contact, ultrasonic, continuous level measurement instrument that is able to provide accurate measurements for liquids while automatically compensating for changes in temperature and other environmental conditions. Smartlitetm is designed for applications such as process tanks, storage vessels, open air piles, and more. Smartlite™ is a four wire, low voltage device, and is available with a customized graphic lcd display. smartlite™ has two major components, the main control unit and the sensor. advantages : installation in process tanks, storage vessels, open air piles and more. self-adjustment to virtually all types of conditions full compensation in virtually all environments: vapors, gases, temperature variations, wind, etc. Providing highest accuracy even under extremely harsh conditions 0.25% accuracy of measuring range for ranges of up to 10 meters (32 ft) resolution: 1 mm (0.04 inch) no calibration or maintenance required features : 4-wire low voltage device customized graphic lcd display coated aluminum (ectfe-halar), pp/pvdf sensor temperature : -40oto 80o c ( -40o to 176o f) relays : 2 spdt relays integrating 4 modules: standing wave control transmits a fixed pulse and frequency at constant voltage, enabling the instrument to receive a similarly controlled oscillation where each wave is identifiable. dynamic and static echo control features an innovative algorithm enabling automatic (dynamic) identification, learning and storage in memory of disturbances and noises without human intervention. temperature control rapidly compensates for changes in temperature and corrects the reading accordingly. gain control's special algorithm enables full monitoring of signal amplification received from the sensor, and ensures an accurate and reliable reading even in the presence of gases or vapors.

The room temperature monitor supplied by us offers fully automatic monitoring and recording of relative humidity and air temperature. The data logger in the room temperature monitor can easily be fastened with a special removable glue strip at the desired place. If someone moves the data logger the built-in security sensor will register this event. The measured data, recorded over several weeks and months in the room temperature monitor can be read out, evaluated and archived with the optional softfox software or the mini-printer. about room temperature monitor : it allows the user to create a detailed room climate analysis for the recorded period of time. if readings show a humidity of over 60 %rh for a longer period of time, this is the critical condition for mold fungus development. depending on the memory equipment of the system, the active sensors as well as the selected measuring rhythm, the maximum measuring time can be calculated. features : long-term recording / monitoring of room climate (relative humidity and air temperature)built-in security sensor registers every manipulation attempt of the data logger systemautomatic min/max monitoring for gapless registration of humidity / temperature fluctuations storing rhythm (1 second to 24 hours) freely adjustable via flexible softfox software stores 4000 readings (2000 for humidity and temperature each, with an option of up to 16000 readings), sufficient for several years depending upon the measuring rhythm the oldest readings are overwritten when the memory of the data logger is full (ring memory) crystal oscillator controlled real-time clock and real-time calendar integrated power supply via two standard aaa batteries batteries can be replaced at any time lifetime of the batteries up to 2 years (see configuration) measuring data preserved via integrated eeprom memory circuit even without batteriesresolution of the air temperature sensor : 0.1 °cresolution of the relative humidity sensor : 0.3 %rhmeasuring accuracy of the temperature sensors : < ±1 °c measuring accuracy of the humidity sensor : < ± 4 %rh(at 30 %rh to 80%rh and 25 °c) response time t90 : < 3 minutesdew point calculation available via softfox software (also for thresholds different to 100 %rh) data logger dimensions : 11 x 6 x 2 cm (h x w x d) data logger weight : 100g including batteries depending on the memory equipment of the system, the active sensors as well as the selected measuring rhythm, the maximum measuring time can be calculated. Here some examples :

Our company is dealing in the supply of remote data transmission system. The remote data transmission system which we offer retrieves measurement data and alerts mobile. The remote data transmission system is wirelessly and fully automated worldwide via e-mail and sms. Battery-operated remote data transmission system includes modern gprs modem too. With remotefox, consumers get a powerful remote data transmission system for worldwide, mobile, and wireless retrieval of measurement data. Avail the remote data transmission system from us in excellent packaging. about remote data transmission system : simply connect up to two data logging systems including your extension modules (universal sensors) directly to remotefox. Users receive the ollected measurement data entirely automatically and comfortably at regular intervals as e-mail attachments. Once on the computer, users can analyze the easurement data in the same way as if they were on-premise.and if you ever need your measurement data urgently, one telephone call and remotefox sends them to you immediately. In addition, remotefox is equipped with two independent alarm inputs for flexible and uncomplicated alerts via sms or e-mail. the complete system works independently of the power grid and is operated with eight normal baby-type batteries (please order as well). This way it can send hundreds of e-mails for over a year (depending on data logger memory). If desired a power supply can be connected. Naturally, you will be alerted should power be down or batteries low.configuration of remotefox can be done easily and smoothly using the universal softfox software on microsoft windows® 98, nt, me, 2000, xp, vista, or 7. With the help of this software you can configure the frequency of the data transmission, the e-mail recipients, and cell-phone numbers for sms alerts, a delay for the alarm inputs, the smtp server to use, and much more. features : fully automated transmission of measurement data via e-mail start time and data transmission frequency freely configurabletwo complete data logger systems plus universal sensors can be connected e.g. 2 x thermofox universal stations incl. 2 x multi-sensor modules for 2 x internal as well as 20 x external sensors two inputs for e-mail and/or sms alarm (incl. Alarm delay)unscheduled (asynchronous) data retrieval triggered by telephone call (with power supply)up to 10 x e-mail recipient addresses and 10 x cell phone numbers can be defined high reliability as a result of alerts, status led and system test on location via magnetflexible configuration possible with the optional softfox analysis softwarecrystal oscillator controlled real-time clock and real-time calendarpower supply using standard 8 x type "c" baby batteries (please order as well) optionally available regulated 12v - power supply for continuous operation of the systembattery capacity sufficient for up to 100 x transmissions with 64,000 readings eachvarious sim cards with gprs internet access can be usedspecial antennas available upon requestdimensions 60 x 150 x 100 mm (hxwxd), approx. 300g plus batteries

We are offering pressure transmitter. P8700 oem pressure transmitters with compact design are used for various applications in aviation industry, pharmceuticals, refrigeration and hvac controls, process control, motor fuel control, water pressure monitoring and high end industrial machinery.

we are offering portable turbidity meter our company is a prominent portable turbidity meter supplier in manglour town. the hi 93414 portable turbidity meter measures the most important parameters of drinking water: turbidity and free/total chlorine. designed for water quality measurements, portable turbidity meter provides reliable and accurate readings on low turbidity and chlorine values. the portable turbidity meter meets and exceeds the requirements of usepa and standard methods both for turbidity and colorimetric measurements. portable turbidity meter features : high accuracy at low ranges exclusive chlorine cal checktm calibration validationexclusive fast trackertm system user replaceable light sourcetwo, three or four point turbidity calibrationusb and rs232 pc connectivityglp features logging for up to 200 readingsuser friendly, backlit display with guidance codesauto-offbattery % on startupcontinuous current time on display about portable turbidity meter : this instrument incorporates an optical system which guarantees accurate results. the optical system, consisting of a tungsten filament lamp, three detectors (scattered, transmitted for turbidimeter range and one for colorimeter range), and a narrow band interference filter @ 525 nm assures long term stability and minimizes stray light and color interferences. it also compensates for variations in intensity of the lamp, making no need for frequent calibration.the 25 mm round cuvettes made from special optical glass guarantee repeatability and consistency of measurements.turbidity measurements can be made in the 0.00 to 1000 ntu (nephelometric turbidity units) range. the instrument has an epa compliance reading mode which rounds readings to meet epa reporting requirements. depending on the measured sample and needed accuracy, normal measurement, continuous measurement or signal averaging measurement can be selected. free or total chlorine measurements can be made in the 0.00 to 5.00 mg/l (ppm) range.at startup, the meter displays the percentage of remaining battery life and, if too low, a 'low battery' warning message is displayed.with the powerful cal checktm function, performance of the instrument can be validated at any time by using the exclusive hanna ready-made nist traceable standards. calibration can be performed at any time for turbidity and colorimetric range. for turbidity, a two, three or four-point calibration is available using supplied (

We are engaged in supplying portable ph meter, which is a ph/orp meter housed in a waterproof casing. Up to five point calibrations are available with eight memorized ph buffers and two custom ph buffers in portable ph meter. This portable ph meter provides users with the flexibility necessary to adjust the calibration range and obtain most accurate and precise readings can be obtained. portable ph meter features : ph calibration check™five point ph calibration with seven standard and five custom ph bufferslog on demand (500 samples)user-selectable “calibration time out”tutorial messages on lcdpc interface via usb about portable ph meter : exchange out the ph sensor for an orp sensor to obtain mv readings.hanna’s calibration check® incorporates an electrode condition graph which alerts the user with regards to the electrode status. if readings are taken too far outside the calibration range, the unit will warn the user with a graphic signal. users may set a reminder to notify when calibration is due.hi 98160 features tutorial messages on the lcd and an auto-end mode to ensure readings are taken only when they are stable. comprehensive glp data are directly accessible by pressing the glp key and log-on-demand holds up to 500 records. data can be transferred to a pc via usb with optional hi 92000 software and hi 920014 usb connection cable. order information : hi 98160 is supplied with hi 1230b ph electrode, hi 7662 temperature probe, hi 70004 ph 4.01 buffer solution sachet, hi 70007 ph 7.01 buffer solution sachet, batteries, instructions and rugged carrying case. » specification rangeph-4.0 to 20.0 ph; -4.00 to 20.00 phorp±699.9; ±2000 mvtemperature-20.0 to 120.0oc (-4.0 to 248.0of)resolutionph0.1 ph; 0.01 phorp0.1 mv (±699.9 mv); 1 mv (±2000)temperature0.1oc (0.1of)accuracy @ 20ocph±0.1 ph; ±0.01 phorp±0.2 mv (±699.9 mv); ±1 mv (±2000 mv)temperature±0.2oc (±0.4of) excluding probe errorcalibrationphup to five point calibration with eight standard buffers available (1.68, 3.00, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45), and two custom buffersorpautomatic, two point at 0, 350 mv or three point at 0, 350, 1900 mvoffset±1 phslopefrom 80 to 110%other detailsph electrodehi 1230b pei body ph electrode with bnc connector and 1 m (3.3’) cable (included)temperature probehi 7662 stainless steel temperature probe with 1 m (3.3’) cable (included)log on demand500 samplespc connectivityopto-isolated usb with optional hi 92000 softwareinput impedance1012 ohmspower supply1.5v aaa (3) / approximately 200 hours of continuous use without backlight (50 hours with backlight). User selectable auto-off (5, 10, 20, 60 minutes or can be disabled)environment0 to 50oc (32 to 122of); rh max 100%dimensions185 x 72 x 36 mm (7.3 x 2.8 x 1.4”)weight300 g (10.6 oz.) »accessories electrodes hi 1230b combination ph electrode, for field applicationsbnc connection hi 3131b refillable combination orp electrode for titration and laboratory usebnc connection solutions hi 5004l ph 4.01 buffer solution hi 5007l ph 7.01 buffer solution hi 5010l ph 10.01 buffer solution hi 7061l general purpose cleaning solution1 x 500 ml bottle hi 70300l electrode storage solution1 x 500 ml bottleaccessories hi 92000 windows® compatible software hi 920014 mini usb cable for pc connectionprobes hi 7662 stainless steel temperature probe

We are offering portable dissolved oxygen meter our company is one of the leading portable dissolved oxygen meter supplier in india. Hi 98186 portable portable dissolved oxygen meter has extended ranges of up to 50 ppm or 600% saturation. This portable dissolved oxygen meter includes barometric pressure measurement and calibration with a user selectable unit (mmhg, atm, mbar, psi, kpa) as well as a 1 or 2 point temperature calibration. Salinity, pressure and temperature compensations enhance the precision of readings in the portable dissolved oxygen meter. portable dissolved oxygen meter features : extended do range up to 50 ppm and 600% saturationbuilt-in barometersalinity, pressure and temperature compensationbacklit, graphic lcd displaycalibration reminderlog on demand (400 samples)auto holdglp featurespc connectivity via usb about portable dissolved oxygen meter : with its internal barometer, the instrument is able to automatically compensate for changes in barometric pressure so there is no need for charts, altitude information or external barometric pressure information. salinity compensation in water allows direct determination of dissolved oxygen in saline waters.other features include measurement and methods for bod (biochemical oxygen demand), our (oxygen uptake rate), and sour (specific oxygen uptake rate).the hi 98186’s log on-demand features allows users to store up to 400 samples that can be later transferred to a pc with the hi?920013 usb cable and hi 92000 software.an “out of calibration range warning” can be activated to alert the user in the event that a reading is taken too far from the calibration's periphery. a combination of dedicated and soft keys allows easy, intuitive operation in a choice of languages. Comprehensive glp data is directly accessible by pressing the glp key and a contextual help menu can be access to obtain on-screen information and assistance about each feature at the touch of a button.designed for field use, this instrument can be easily operated with one hand and is housed in a rugged carrying case. the inductive charger can either be plugged into a standard 115v socket with the adapter included or a 12 vdc source, car's 12 v accessory outlets. order information : hi 98186-01 (115v) and hi 98186-02 (230v) are supplied with hi 76407/4f do probe, spare membranes (2), hi 7041s electrolyte solution (30 ml), rechargeable batteries, hi 710042 inductive battery charger with power adapter, 12 vdc adapter, instructions and rugged carrying case. » specifications rangedo0.00 to 50.00 mg/l (ppm); 0.0 to 600.0 % saturationbarometric pressure450 to 850 mmhgtemperature-20.0 to 120.0oc (-4.0 to 248.0of)resolutiondo0.01 mg/l (ppm); 0.1% saturationbarometricpressure1 mm hgtemperature0.1oc/of accuracy (@20oc)do±1.5% of reading ±1 digitbarometric pressure± 3 mmhg within ±15% from the calibration pointtemperature±0.2oc/±0.4of (excluding probe error)measurement modesdirect do; bod (biochemical oxygen demand); our (oxygen uptake rate); sour (specific oxygen uptake rate)calibrationdoautomatic one or two point at 100 % (8.26 mg/l) and 0 % (0 mg/l).; manual one point using a value entered by the user in % saturation or mg/lbarometric pressureone point at any in range pressure valuetemperatureone or two point at any in range temperature valuecompensationbarometricautomatic from 450 to 850 mmhgsalinityautomatic from 0 to 70 g/ltemperatureautomatic from 0.0 to 50.0 ºc (32.0 to 122.0 ºf)temperatureother detailsprobehi 76407/4f polarographic do probe with protective sleeve, internal temperature sensor, din connector and 4m (13’) cable (included)logginglog on demand, 400 samplespc connectionopto-isolated usb (with hi?92000 software)battery type / life1.2v (4) aa rechargeable batteries/approximately 200 hours of continuous use without backlightauto-offuser selectable: 5, 10, 30, 60 min or can be disabledenvironment0 – 50 ºc (32 – 122 ºf) rh max 100%dimensions226.5 x 95 x 52 mm (8.9 x 3.75 x 2”)weight525 g (1.1 lbs.) »accessories solutionshi 7040lzero oxygen solutionhi 7041srefilling electrolyte solution, 30 mlhi 7041mrefilling electrolyte solution, 230 mlhi 7041lrefilling electrolyte solution, 500 mlaccessorieshi 76407a/pmembranes for do probesprobeshi 76407/4fdo probe with protective sleeve, 4 m cablehi 76407/10fdo probe with protective sleeve, 10 m cablesolutionshi 7040lzero oxygen solutionhi 7041srefilling electrolyte solution, 30 mlhi 7041mrefilling electrolyte solution, 230 mlhi 7041lrefilling electrolyte solution, 500 mlaccessorieshi 76407a/pmembranes for do probesprobeshi 76407/4fdo probe with protective sleeve, 4 m cablehi 76407/10fdo probe with protective sleeve, 10 m cable

We supply portable conductivity meter, based on hi-tech mechanism. The portable conductivity meter provided by us is a conductivity meter that has been designed for use in areas of production and quality control. This portable conductivity meter which we offer utilizes four ring potentiometric probes that offer greater versatility over typical amperometric designs. portable conductivity meter features : four ring potentiometric probeon-screen operation guidemultiple scales cover a wide range about portable conductivity meter : these rugged probes are made of pvc—ideal for indoor, as well as outdoor measurements.temperature compensation for hi 8633 is performed by manual adjustment. order information : hi 8633 is supplied with hi 76301d conductivity probe, 12880 µs/cm hi 70030 calibration solution sachets (5), calibration screwdriver, battery, instructions and rugged carrying case. » specifications range0.0 to 199.9 µs/cm;0 to 1999 µs/cm;0.00 to 19.99 ms/cm;0.0 to 199.9 ms/cm0.1 µs/cm;resolution 1 µs/cm;0.01 ms/cm;0.1 ms/cmaccuracy @ 20oc ±1% f.s. (excluding probe error) calibration manual, one point temperature compensation manual, 0 to 50oc (32 to 122of) with ß=2%/oc probehi 76301d four ring conductivity probe with din connector and 1 m (3.3’) cable (included)battery type / life 9v / approximately 100 hours of continuous useenvironment 0 to 50oc (32 to 122of); rh max 100% dimensions 145 x 80 x 36 mm (5.7 x 3.1 x 1.4’’) weight 230 g (8.1 oz.) »accessories electrodeshi 76301d4-ring interchangeable conductivity probefor use with hi 8633 & hi 8734hi 76302w4-ring potentiometric probefor use with hi 8733, hi 9033, hi 9034 & hi 87314solutionshi 7030l12880 µs/cm ec solution, 500 ml bottlehi 7031l1413 µs/cm ec solution, 500 ml bottlehi 7033l84 µs/cm ec solution, 500 ml bottlehi 7034l80000 µs/cm ec solution, 500 ml bottlehi 7035l111800 µs/cm ec solution, 500 ml bottleaccessorieshi 710007shockproof rubber bootergo style casing, bluehi 710008shockproof rubber bootergo style casing, orangehi 721313rugged carrying case hi 8733 & hi 8633

We are a prominent ph tester supplier in india. The ph tester offered by us is a waterproof orp and temperature meter. The housing of this ph tester has been completely sealed against humidity. Furthermore, this ph tester is specially designed to float. Clients can avail the ph tester from our company at highly affordable rates in the market. ph tester features : waterproof and it floats!hanna’s exclusive cartridge ph and orp electrodebattery % level at startup and stability indicatorhold function about ph tester : electrode replacement with the stainless steel round connector means there are no pins to bend or break during replacement.when the cloth junction becomes clogged and response time is sluggish, simply pull out 3 mm (1/8”) to clear the clogging which will improve response time and stability.the exposed stainless steel temperature sensor on these models facilitates faster and more accurate temperature measurement. order information : hi 98120 (orp) is supplied with hi 73120 orp electrode, hi 73128 electrode removal tool, batteries and instructions. » specifications rangeorp±1000 mvtemperature-5.0 to 60.0oc / 23.0 to 140.0ofresolutionorp1 mvtemperature0.1oc / 0.1ofaccuracyorp±2 mvtemperature±0.5oc / ±1ofother detailscalibrationfactory calibratedorp electrodehi 73120 replaceable orp electrode (included)battery type / life1.5v (4) / approximately 250 hours of continuous use; auto-off after 8 minutes of non-useenvironment-5 to 50oc (23 to 122of); rh max 100%dimensions163 x 40 x 26 mm (6.4 x 1.6 x 1.0")weight100 g (3.5 oz.) »accessories solutionshi 7004m4.01 ph buffer solutionhi 7007m7.01 ph buffer solution1 x 230 ml bottlehi 7010m10.01 ph buffer solution1 x 230 ml bottlehi 7021morp test solution at 240 mv (@20oc)1 x 230 ml bottlehi 7022morp test solution at 470 mv (@20oc)1 x 230 ml bottlehi 70300lelectrode storage solution1 x 500 ml bottleaccessorieshi 73120spare electrode for hi 98120hi 73128tool for replacing probe

The pH Indicator which we offer is specially designed for water treatment and swimming pool applications where both pH and ORP need to be monitored. There are two separate adjustable set points in the pH Indicator for pH and ORP. Once the pH set point is exceeded, the appropriate LED light will come on to alert the operator of the pH Indicator. pH Indicator Features : LED alarm signalsContinuous monitoringDisplays pH and mV simultaneouslyAdjustable set points About pH Indicator : Once the pH set point is exceeded, the appropriate LED light will come on to alert the operator. Likewise, once the ORP level drops below the set point, the red ORP light will stay on.HI 981406 is supplied with HI 1283 ground probe. The HI 1283 ground probe provides users with more reliable readouts by suppressing current effects, which are found in pools. The optional HI 2114P/2 pH electrode and HI 3214P/2 ORP electrode are designed specifically for swimming pools. Both probes are constructed with a specially designed fiber salt-bridge making each particularly resistant to clogging in pools. Order Information : HI 981406-01 (115V) and HI 981406-02 (230V) are supplied with HI 1283 grounding bar, HI 70004 pH 4.01 buffer solution sachet, HI 70007 pH 7.01 buffer solution sachet, calibration screwdriver, 12 VDC adapter and instructions. » Specification RangepH0.0 to 14.0 pHmV-999 to 999 mVResolutionpH0.1 pHmV1 mVAccuracypH±0.2 pHmV±5 mVOther DetailspH Calibrationmanual, 1 or 2 pointsSetpointpH: adjustable from 5.0 to 9.0 pH;ORP: adjustable from 350 to 850 mVAlarm2 LED's (1 for pH and 1 for ORP) light up when:pH value > setpoint and/or ORP value < setpointProbeHI 2114P/2 replaceable pH electrode (not included)HI 3214P/2 replaceable ORP electrode (not included);HI 1283 potential matching pin with 2 m (6.6') cable (included)Input Impedance1012 OhmPower Supply12 Vdc power adapter (included)Environment0 to 50°C (32 to 122°F); RH max 95%Dimensions165 x 110 x 35 mm (6.4 x 4.3 x 1.4")Weight300 g (10.6 oz.) »Accessories ElectrodesHI 1283Grounding Bar with 1 m (3.3') CableSolutionsHI 70000PRinsing Solution 25 x 20 mL sachetsHI 70004P4.01 pH Buffer Solution, (25) 20 mLHI 70007P7.01 pH Buffer Solution(25) 20 mL sachetsHI 7020MORP Test Solution at 200/275 mV (@20oC)1 x 230 mL bottleHI 7091MReducing Pretreatment Soluti1 x 230 mL bottleHI 7092MOxidizing Pretreatment Solution1 x 230 mL bottleHI 70300MElectrode Storage Solution1 x 230 mL bottleHI 7061MGeneral Purpose Cleaning Solution1 x 230 mL bottleAccessoriesHI 710005Power Adapter, 115 Vac to 12 VDC, US PlugHI 710006Power Adapter, 230 Vac to 12 VDC, European Plug

We are offering ultrasonic level meter - monoscan. monoscan line of ultrasonic continuous level meters is an ideal solution for simple, direct installations where automatic compensation for temperature variations is required. Installed instantaneously, monoscan® instruments deliver long-term reliability in long range outdoor applications and many solids application. avail the monoscan from us at pocket friendly price. advantages : direct and simple installation of a mono-block deviceself adjustment to virtually all types of conditions no calibration required and minimal maintenance compensation for environments and targets : gases, temperature variations, solids and liquids open channel flow features : loop-powered, 2-wire 4-20ma with integral lcd display abs+uv plastic body polypropylene sensor housing, diameter of just 2" bsp/npt threadpvdf sensor housing available for operation with highly corrosive targetscoated aluminum ( ectfe-halar) acoustic windowrange up to 15 meters (49') for liquids and 8.5 meter (27') for solids accuracy of 0.25% of measuring range and 1mm (0.04 inch) resolution variety of models are available for :liquid targets and solids (such as grains) targetsopen-channel-flow applicationsoperation in explosive atmospheres (intrinsically safe models)oem customized models

We are offering ultrasonic level meter - microscan. the microscan, developed by solid at, is a low-cost ultrasonic, non-contact gauging device for level measurement of liquids and solids in ranges of up to 5 meters (16.5ft). Microscan™ has 4-20ma measurement output and an optional on-board lcd display for constant view of measurement results. The microscan's flexible design supports various types of industry applications, offering ease of installation and automatic temperature compensation. about microscan : equipped with advanced interferences trace algorithm, microscan™ delivers reliable measurement results even in the noisiest environments. for set-up and configuration, an hand held device called msu (microscan™ setup unit) is used.microscan™ set-up unit features a keyboard and a display designed to configure the microscan™ unit in the field, thereby allowing a costeffective use of the product. advantages : low-cost solution accommodates a wide range of applications modular design to fit budget constrains very easy to install fast set-up and run time features : for liquid and solid applications blind unit (no display) or optional display- unit msu (microscan setup unit) incorporating both display and keyboard up to 5 meters (16.5ft) measurement range sophisticated algorithm to overcome acoustic interferences and false echoes maintenance-free microscantm is based on solid at' patented technology integrating 4 modules :standing wave control transmits a fixed pulse and frequency at constant voltage, enabling the device to receive a similarly controlled oscillation where each wave is identifiable. By measuring energy loss as a function of the speed of sound, microscan™ can handle complicated environments. dynamic and static echo control features an innovative algorithm enabling automatic (dynamic) identification, learning and storage in memory of disturbances and noises without human intervention. temperature compensation rapidly compensates for changes in temperature and corrects the measurement accordingly. gain control's special algorithm enables full monitoring of signal amplification received from the sensor, and ensures an accurate and reliable reading.

we are engaged in supplying materialfox multisensor, based on latest & advanced technology. expansion module for the materialfox multisensor is designed for simultaneously monitoring and recording up to 6 or 8 material and wood moisture measuring locations. avail the materialfox multisensor from us at reasonable rates in the market. about materialfox multisensor : the materialfox multisensor was designed as an additional module for the materialfox and simply connects to the universal bus of the data logger. in conjunction with the materialfox multisensor, our data logger can be connected to a further six or eight measuring locations (depending on the material being tested), where it analyses and records the various material moisture contents. as with standard operation, either cone-headed measuring probes or alligator measuring clips can be used. special sensors are available on request. features : six to eight additional measuring channels for the materialfox data logger (depending on the material being tested)expansion module connects to the universal bus of the materialfox requires no additional power supply dimensions : 55 x 90 x 25 mm (h x w x d)weight : approx. 55g

we are reckoned for supplying materialfox of optimum quality. The materialfox which we offer has expandable 2-channel data logger for monitoring, recording and analyzing weight-, cm-, material-, and wood-moisture of many different materials. In the materialfox, measurements can be taken either with the cone-headed measuring probes or two alligator measuring clips, attached to the test object. about materialfox : the materialfox is a powerful and flexible instrument for measuring moisture and recording the moisture status of a wide range of materials. In the case of wood, the immediate readout gives the moisture content in percent (% wme = wood moisture equivalent) or a precise value of the wood's current electrical resistance. this makes it possible to make precise statements regarding the condition of the material. while measuring the material moisture, the room temperature and air humidity surrounding the material can also be measured at the same time using a "thermo-hygro-sensor". features : two pairs of external alligator measuring clips can be connectedstandard cable length : 1m per channel external "thermo-hygro-sensor" can be connected (see also: "fire adapter")"cone-headed measuring probes" can be connectedlogging mode : readings are stored automatically (standard)button mode : readings are stored by pressing a buttonresistance / resistivity : 20 kohm to 500 mohm ( 10*log(r) )wood moisture of pinewood or wood moisture equivalent (wme) : 15% - 80%measuring and storing rhythm (1 second to 24 hours) freely adjustable via pc software stores 4,000 readings (option: 64,000), sufficient for several years, depending on the interval alarm output for sms alarm system, acoustic alarm system, telephone alarm system etc. measuring data preserved via eeprom memory even without batteries crystal oscillator controlled real-time clock and real-time calendar integrated data logger dimensions : 11 x 6 x 2 cm (h x w x d), 100g including batteries depending on the memory equipment of the system, the active sensors as well as the selected measuring rhythm, the maximum measuring time can be calculated. Here some examples : memory capacityactive sensorsmeasuring rhythmmeasuring time 4000 readings1. Ext. Material sensor15 minutes42 days 4000 readings1. Ext. Material sensor15 minutes21 days 2. Ext. Material sensor16000 readings1. Ext. Material sensor15 minutes167 days 16000 readings1. Ext. Material sensor15 minutes83 days 2. Ext. Material sensor64000 readings1. Ext. Material sensor15 minutes667 days 64000 readings1. Ext. Material sensor15 minutes333 days 2. Ext. Material sensor

We are offering material moisture gigamodule. the material moisture gigamodule offered by us is one of the most modern extension systems for the analysis of material, building and wood moisture. The material moisture gigamodule offered by us is manufactured by the most reputed company. The material moisture gigamodule can be availed from us at pocket friendly price in the market. about material moisture gigamodule : extension module for the fully automatic measuring of up to 8 x material moistures of different objects thanks to an enormously large measuring range from under 10kohm to over 100gohm i.e. Wood moisture from under 6 %wg to over 90 %wg! this universal sensor (extension module) for our flexible data loggers (e.g. Thermofox universal, and materialfox) was developed especially for the analysis of the material moisture of different materials (e.g. Lumber, screed, concrete, mortar, parquet and many more). the system has eight sensor inputs thus enabling the simultaneous analysis of up to eight different materials. Thanks to its extraordinarily large measuring range it can measure on the one hand very dry materials (e.g. Wood below 6%wg i.e. Electrical material resistance > 100 gohm), but on the other hand also very moist materials (e.g. Wood over 90%wg i.e. Electrical material resistance < 10 kohm) quickly and reliably. this permits the easy execution of even very comprehensive and randomly located long-term recordings of material samples in buildings, halls, in the laboratory or at other locations. the field of application for the material moisture gigamodule spans from the certified expert for construction engineering over material/wood processing companies to scientific institutes, research and testing institutes, universities and many more .besides the supplied tables that give you information about numerous construction materials, the material moisture gigamodule provides several operation modes implemented in the system. these help you to determine directly the moisture content in percent by weight (%wg) of e.g. Spruce or pine wood. additionally the system can determine the electrical resistance of the measuring sample which permits even more fundamental analyses e.g. Material moisture calibration in the scientific area.if the extension module is connected e.g. To our data logger thermofox universal there is also the possibility to register the object temperature at two places parallel to the material moisture. the temperature monitoring here is effected either via temperature sensors with cable (cable length up to 15m, at request even longer) or also via our flexible wireless temperature sensors.the power supply of the extension module uses six standard mignon aa batteries that supply the system with up to 2 years of energy, depending on the set analysis rhythm. if required, the batteries can be replaced at any time so that each planned measuring task can start without delay.the programming of the material moisture gigamodule and the used data logger (logger type depending on application) as well as the data evaluation is done via the universal software softfox under microsoft windows® 98, nt, me, 2000, xp, vista or 7. Newer operating systems are naturally also supported. After the corresponding data logger is connected to the computer via a pc interface cable, the system can be read out or configured immediately. the software offers numerous general functions like for example dynamic project management, graphic data analysis, guide lines, pc controlled measurement series, calculation of dew point, statistical curve analysis, export function, auto backup, flexible zoom and many more. besides that the material moisture gigamodule as well as the used data logger system itself can be configured arbitrarily. functions like setting the analysis interval, min./max. Monitoring for extreme value recording without interruption for even slow measuring rhythms, configuration of the real time clock, precise battery test, digital serial number and many more are available here.besides this the measuring system can also be connected via the "universal alarm" to one of our alarm systems. this enables e.g. The sending of a sms message ("sms alarm system") in case of exceeding accurately defined material moisture. on the other hand an acoustic alarm in case of under-run or over-run of a defined threshold is also possible. In this case the system is connected to our "acoustic alarm" devices. features : up to 8 x pairs of electrodes (accessories) can be connected directly via bnc plugs very large measuring range for e.g. Wood moisture from below 6%wg to over 90%wg very large measuring range for resistance from below 10 kohm to over 100 gohm resolution of the measuring system : 0.1 [%wg - mode] respectively 0.1 [10*log(r) - mode] independent analysis interval of the system can be set arbitrarily via the software (accessories) different analysis modes can be configured directly: e.g. Resistance, spruce or pine wood detailed analysis tables for many building materials accompany the system system status and battery status can be seen at any time via the "system status led" material analysis can also be started asynchronously via an external trigger button can be used with different data loggers from our company (e.g. Thermofox universal) additional sensors can be connected to the data logger in use (e.g. 2 x object temperature). extension of the measuring system with a flexible alarm function using our "universal alarm" different ways of alerting e.g. "sms alarm system", "acoustic alarm", etc min./max. Monitoring for extreme value recording without interruption for up to 3 x sensors real time clock with quartz accuracy integrated in the material moisture gigamodule readings are saved in the data memory of the connected data logger (accessories) collected readings remain in memory of the data logger even without batteries power supply via six common mignon aa batteries battery lifespan up to 2 years (depending on configuration). Batteries can be replaced easily dimensions of the material moisture gigamodule : 180 x 140 x 40 mm (hxwxd) depending on the memory equipment of the data logger used (e.g. Thermofox universal), the active sensors as well as the selected measuring rhythm, the maximum measuring time can be calculated. Here some examples for different memory capacities and measuring rhythms :

To Measure Level Eg Tank, Reservoir, Dam Etc.

We are offering karl fischer volumetric titrator. the company has created a strong foothold in the business of supplying world class karl fischer volumetric titrator. Designed to precision, the karl fischer volumetric titrator available with us is used for moisture analysis purposes. The karl fischer volumetric titrator that we offer combines an ultra-high precision titrant delivery system with optically regulated magnetic stirring, sophisticated endpoint determination, dynamic dosing and background drift correction algorithms. Karl fischer volumetric titrator dispenses the titrant, detects the endpoint and performs all necessary calculations automatically. Widely known for accurate results and reliable performance, our karl fischer volumetric titrator is surely the right choice to rely upon. Moreover, the clients can obtain this karl fischer volumetric titrator, at most competitive prices from us. precision titrant delivery system : precision ground, 5 ml glass burette with ptfe plunger, ptfe burette tubing, and polyurethane tube jacketing (thermally insulating, light blocking)glass anti-diffusion dispensing tip40,000 step, piston dosing pumpaccurate to 0.1%delivers as little as 0.125 µl of titrantclip-lock™ exchangeable burette system enables users to exchange reagent burettes in a matter of seconds sealed solvent system : ptfe solvent tubing is resistant to harsh kf solvents and titrantschanges to fresh solvent in a matter of seconds without opening the titration vesseleffectively minimizes exposure to ambient humidity, reducing titrant consumption and saving time beaker top : the cap and fittings are chemically-resistant available with quick-remove sample port plug with replaceable silicone rubber septum anti-diffusion burette tip : avoids unwanted diffusion of titrantdelivers titrant in high turbulence zone thus, ensuring rapid reaction built-in stirrer : optical feedback for automatic speed controlautomatic, integrated magnetic stirrer adjustable from 200-2000 rpmoptional external stirrer available rechargeable indicating desiccant : indicates when adsorption capacity is depletedprevents the ingress of ambient humidity into the sealed solvent system while  maintaining full titrator functionalityregenerates at 150ocminimizes changes to titrant titre ptfe bottle cap : chemical resistant caps and fittingscaps fit any gl45-threaded bottleremovable desiccant cartridges clip-locktm exchangeable burette system : clip-lock™ facilitates in quick exchange of the reagent burettes to perform a different titration. The clip-locktm exchangeable burette system prevents cross contamination while reducing loss of time and reagents. Burettes simply slide out for quick exchanges, and detaching the aspiration. Also, the dispensing tubes from the titrant bottles are very easy. order information : karl fischer volumetric titrator is supplied with dual platinum pin electrode, dosing pump, 5 ml burette assembly with tubing, air pump assembly with tubing, beaker and bottle top assemblies and all fittings, desiccant cartridges (4) with indicating desiccant, stir bar, waste bottle, calibration key, usb cable, power cable, hi 900pc application, usb flash drive, quality certificate, iso 8655 burette compliance report and instruction manual binder. » specifications range100 ppm to 100%resolution1 ppm (0.0001%)result units%, ppm, mg/g, µg/g, mg, µg, mg/ml, µg/ml, mg/pc, µg/pcsample typeliquid or soliddeterminationpre-titration conditioningautomaticbackground drift correctionautomatic or user selectable valueendpoint criteriafixed mv persistence, relative drift stop or absolute drift stopdosingdynamic with optional pre-dispensing rateresult statisticmean, standard deviationclip locktmdosing pump resolution1/40000 of the burette volume (0.125 µl per dose)dosing pump accuracy±0.1% of full burette volumesyringe5 ml precision ground glass with ptfe plungervalvemotor driven 3-way, ptfe liquid contact materialtubingptfe with light block and thermal jacketingdispensing tipglass, fixed position, anti-diffusingtitration vesselconical with operation volume between 50-150 mlsolvent handling systemsealed system, integrated diaphragm air pumpelectrodetypedual platinum pin, polarization electrodeconnectionbncpolarization current1, 2, 5, 10, 15, 20, 30 or 40 µavoltage range2 mv to 1000 mvvoltage resolution0.1 mvaccuracy (@25ºc/77ºf)±0.1 mvexternal stirrertypemagnetic, optically regulated, digital stirrerspeed200-2000 rpmresolution100 rpmperipheral devicespceasily view, transfer, print or delete methods and reports via hi900pc applicationusb flash driveeasily upgrade software or transfer methods and reports between devices using a usb drivelaboratory analytical balancers232 to connect any laboratory balanceprinterprint directly from the hi 903 to a printer via parallel portmonitorinstrument status and titrations can be viewed on a larger screen using any vga compatible external monitorkeyboardalphanumeric text can be entered using an optional ps/2 keyboardother detailsgraphic display5.7” (320 x 240 pixel) color lcdtitration methodsup to 100 (standard and user) methodsdata storageup to 100 complete titration reports and drift rate reports can be storedglp conformitygood laboratory practice and instrument data storage and printinglanguagesenglish, portuguese and spanishenclosure materialabs plastic and steelkeypadpolycarbonatepower supply“-01” model: 115vac, 50/60 hz;“-02” model: 230vac, 50/60 hz; operating environment10 to 40ºc, up to 95% rhstorage environment-20 to 70ºc, up to 95% rhdimensions390 x 350 x 380 mm (15.3 x 13.8 x 14.9”)weightapproximately 10 kg (22 lbs.) »accessories electrodeshi 76320dkf electrodeaccessorieshi 900100dosing pumphi 900520beaker assemblyhi 9005055 ml burette assemblyhi 9002055 ml burette syringehi 9002603-way valvehi 900522kf beakerhi 900523dispensing tiphi 900527septumhi 900528solvent port plugshi 900530titrant bottle top assemblyhi 900534waste bottlehi 900531solvent/waste bottle top assemblyhi 900532desiccant cartridge for beaker or titranthi 900533desiccant cartridgehi 900180solvent-handling pumphi 900535tubing for solvent/waste handlinghi 900536tubing for solvent-handling pumphi 900540o-ring sethi 900570aspiration tubinghi 900580dispensing tubing and fittinghi 900930rs232 cable for pc connection

With hygrofox mini users are provided with one of the state-of-the-art data logger systems. This hygrofox mini combines an air temperature sensor, humidity sensor, risc microcontroller, memory for up to 64,000 readings and a real-time clock into a powerful analysis system. The fully calibrated intelligent cmosens® sensor is installed in the hygrofox mini for temperature and humidity reading. The hygrofox mini offered by us is characterized in particular by its optimized long-term stability, high precision, reliability and extremely fast response time of less than 3 seconds. about hygrofox mini : there is no need for complex re-calibrations since the sensor can simply be replaced directly on site if required. the integrated lithium battery supplies the system with power for up to two years and can be replaced at any time.the data logger is programmed and evaluated with the universal softfox software under microsoft windows® 98, nt, me, 2000, xp or vista. Once hygrofox mini has been connected to a computer via a pc interface cable, the system can be read out or configured immediately.the software offers numerous general functions, such as dynamic project management, graphic data analysis, pc-controlled series of measurement, dew-point calculation, export function, auto backup, flexible zoom and many more.in addition, you can program the data logger any way you desire. For this purpose, functions such as setting the measurement rhythm (1 second up to 24 hours), delay of the measurement start, alarm condition for sms alarm or telephone alarm, min./max. Monitoring for extreme value recording without interruption, even for large measurement intervals, calibration of the real-time clock, battery test, digital serial number and many more, are available.beside the analysis with a pc, the collected data can also be printed directly on site via a portable mini printer. in addition, it is possible to connect an alarm system to the data logger. this way, it is possible, for example, to carry out telephonic alarms in the case of falling below or exceeding defined air temperature and/or humidity values. it is also possible to connect an acoustic alarm system. the areas of application for hygrofox mini are almost unlimited and range from weather stations and refrigerated warehouses, air conditioning and heating, transportation and storage of goods, automotive technology, building monitoring to process control, etc. features : stores 16000 readings (option: 64000), sufficient for several years, depending on the intervalmeasuring and storing rhythm (1 second to 24 hours) freely adjustable via pc software delayed measurement start (date and time) can be programmed when the memory is full, the oldest readings are first overwritten (ring buffer principle)dew-point calculation is possible via pc software (also for a threshold not equal to 100 %rh) automatic min/max monitoring for registration of extreme climatic values without interruption alarm output for sms alarm system, acoustic alarm system, telephone alarm system etc. crystal oscillator controlled real-time clock and real-time calendar integrated power supply : 3v lithium battery. Can be replaced at any time. Battery life span up to 2 years measuring data preserved via eeprom memory even without batteries measuring range of the air temperature sensor : - 20 oc to 70 oc measuring range of the humidity sensor : 0 %rh to 100 %rh (dew free) measuring accuracy of the air temperature sensor : < 0.4 oc at 20 oc measuring accuracy of the humidity sensor : < 3.0 %rh between 20 %rh and 80 %rh optional : climate sensor with a measuring accuracy of < 1.8 %rh and < 0.3 oc resolution of both climate sensors : 0.1 °c / 0.1 %rh repeatability of both climate sensors : 0.1 °c / 0.1 %rh long term stability of the air temperature sensor : < 0.04 oc per year long term stability of the humidity sensor : < 0.5 %rh per year calibration certificate available upon request data logger dimensions : 57 x 35 x 18 mm (h x w x d), 25g including battery