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high voltage testers
11,000 - 35,000 Per Piece
1 Piece(s) (MOQ)
FTIR Spectrometer
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Best Deals from Scientific Instruments
Van De Graaff Generator
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van de graaff generator, hand driven for production of high voltage static electricity, self-exciting, with insulating prespex stand, rubber belt,removable metal dome,mounted on wood base,with a driving wheel and driving belt.the discharge sphere is mounted on a pivoted arm with handle for adjustment and is attached to driving wheel support. With a 4 mm socket at top of the dome and a 4 mm earth socket in the hand wheel support. Supplied wih discharging sphere, but without accessories glass tube (rod) ebonite rod van de graaff generator, hand driven van de graaff generator, motor driven set of accessories for van de wimshurst machine electric whirl conductor biot's apparatus ice pails, faraday gold leaf electroscope electrostatic kit
Aluminium Concert Set
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Aluminium Concert Set, Cymbal Boom Stand, Single Ply Drum Head
Rebar Corrosion Voltmeter
12,500 - 18,000 Per Set
1 Set(s) (MOQ)
Caltech Engineering Services offer Rebar Corrosion Tester is complete economical kit for identifying concrete rebar corrosion as per ASTM C876 or rebar corrosion detection. A STM C876 standard describes procedure for half cell potential of reinforced concrete structure. Accurate measurement of the rebar corrosion rate is necessary for estimating the remaining service life of concrete structures, scheduling repair or maintenance operation using half cell potential test procedure. This is the best corrosion measurement technique for rebar corrosion using half cell potential. Rebar Corrosion Tester detector kit includes half cell and voltmeter integrated with a high impedance and long earth cable and despensing damp sponge. When rebar corrosion voltmeter DV-05 is connected between the reinforcing steel, Cu-CuSO4 reference half cell electrode (Fontana-201F) and specially made highly electrical conductive despensing sponge on the concrete surface where a measurement can be made for the half-cell potential or half cell corrosion mapping. This test method applies to members regardless of their size or the depth of concrete cover over the reinforcing steel. Concrete cover in excess of 3 in. (75 mm) can result in an averaging of adjacent reinforcement corrosion potentials that can result in a loss of the ability to discriminate variation in relative corrosion activity. This gives measurement of the probability of corrosion activity. By testing at a fixed distance apart, a grid of half-cell potentials can be developed and areas delineated. This test method covers the estimation of the electrical half-cell potential of uncoated reinforcing steel in field and laboratory concrete, for the purpose of determining the corrosion activity of the reinforcing steel By connecting a high impedance voltmeter between the reinforcing steel and a reference electrode placed on the concrete surface, a measurement can be made for the half cell potential at the location of the reference cell. This then is a measurement of the probability of corrosion activity in the steel in the vicinity of the reference cell. This is used to locate corroding steel reinforcement. When using Rebar Corrosion Kit, the potential measurements should be interpreted by engineers or technical specialists experienced in the fields of concrete materials and corrosion testing. It is often necessary to use other data such as chloride contents, depth of carbonation, delamination survey findings, rate of corrosion results, and environmental exposure conditions, in addition to corrosion potential measurements, to formulate conclusions concerning corrosion activity of embedded steel and its probable effect on the service life of a structure. The reference half cell is copper in a copper sulphate solution. By taking half cell potential measurements a fixed distance apart a grid of half cell potentials can be quickly made and thus areas delineated with a high probability of corrosion of the reinforcing steel. To analyze the results, the measurements made with rebar corrosion tester can be plotted on a grid and lines of equipotential contours drawn, highlighting areas of possible corrosion activity.
ATI - 6D Aerosol Generator
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CVP Manometer
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We have ultra-modern packaging systems available to keep the products safe from physical factors that may damage the product to some extent. Thus, we only use qualitative packaging material. We are a Mumbai(India) based organization involved in offering high quality products to the clients. Features Suitable for continuous or intermittent, monitoring of central venous pressure during infusion particularly in ICU, CCU, OTs and casualty departments. Manometer tube with graduation from 4 cm to +34 cm and attached to three way tap. 120 cm. long extension tube is fitted with female luer lock on one end and male luer lock on the other end for safe connection to central venous catheter. Injection site is provided additionally for extra medication. Sliding indicator provided to record previous reading. Moulded clamps with elastic strings are provided for easy fixation on the I.V. stand. Sterile, individually packed in peelable pouch.
raman the matchless wit story book
90 Per Piece
10 Piece (MOQ)
DC Immune Thread Through Meters
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Energy meter CT’s made using hybrid cores are DC immune current transformers for energy meters meeting IS 13779 / IEC 62053. The CT is small in size with customized casing and metal shield, (optional) for protection against external magnetic field. The wound CT is epoxy potted for durable and long life performance. Number of turns can be wound/adjusted as per customer requirements. CTs can be provided with or without metal shield in custom casings.
Spring Divider Caliper
600 Per Piece
Automatic Voltage Regulator
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Milk Lactometer
30 Per Piece
12 Piece (MOQ)
Flame Photometer
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Differential Pressure Manometer
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Manometer is used for precise measurement of pressure vacuum and differential pressure. We are one of the major suppliers and exporters of Differential Pressure Manometer that has the ability to accurately measure very small pressures. This Differential Pressure Manometer is also used to measure the speed at which a stream of air is flowing.
Digital Dynamometers
34,500 Per No
Electronic Anemometer
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ACD Rotating Vane Sensor is totally made of metal parts and can stand to rigorous industrial conditions. It consists of a Chemically Etched Stainless Steel Turbine, fitted on a Brass shaft with Stainless Steel pins, which is pivoted on re-enforced Jewel Bearings, making it extremely sensitive to minute changes in the air-flow. All other parts are of Aluminum. Non-contact transducer is insensitive to vibrations, dust, temperature, humidity, and ultrasonic radiation.
Transistor Biasing Methods
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We are offering transistor biasing methods. Construction & study of transistor amplifier using different biasing techniques such as : base resistance method voltage divider bias biasing with feedback resistor study of the q point verification due to transistor replacement (hfe variation) on the different biasing circuits.
megohmmeters
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Description :-Megohmmeters are mainly used for testing the breakdown strength of electrical insulation. They generate high voltage and low current signals for conducting the test. These meters have derived their name from the fact that the insulating resistance of a properly designed product is expressed in megohms (MO).Salient Features:These synthesizers are widely used in many fields. Some of the areas where they find their application are: Provided with remote controls that can be controlled by computers or other instruments. There is a built-in calibration that enables operator to calibrate test instruments without removing them from the test location. Comes with warning indicator lights, which indicate pass or fail conditions and mostly work in association with audible buzzers or alarms. Megohmmeter devices are often interfaced with programmable logic controllers in automated test environments.M Supplied with a rapid cutoff circuitry for protecting electrical devices from excessively high levels of voltage or current. Have user-selectable output frequencies. These meters are also available with printer ports and scanner ports. These devices vary in terms of display and interface technologies
Digital Rotational Viscosity Meter
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Visco series rotational viscometers allow fast and accurate. viscosity readings. They are low budget and easy to use. Our Visco series is Rotational Digital Direct Reading viscometer to measure absolute viscosity of Newton Liquids as well apparent. viscosity of non-Newton liquid featured by high flexibility reliable Test result, easy operation and good appearance. Standard Delivery : Viscometer head with serial number Stand, 3 levelling adjustment for stand Boss head Standard spindles Spindle protector Spindle rack Power supply cable Calibration Certificate Operating manual. Extra Accessories : APM (Small Sample Adapter) LCP (Low Viscosity Adapters) Heldal unit (High Viscosity Adapter) Silicon Standard Oils Thermostatic Bath Universal adapter for all accessories such as Brookfield (Optional) PPR Plugging system (Optional) Note : The material of the accessories including the temperature probe can be changed under customer specification (High Temperature Resistance) Technical Data : Precision : ± 1% of full scale. Resolution: Using low viscosity adapter: 0.01 For lower than 10.000 viscosity cP: 0.1 For viscosity equal to or above 10.000 cP: 1 Repeatability: 0.2% Supplied at 100-240 VAC, 5060 Hz Spindles AISI 316 stainless steel spindles, easily identified by number and letter when changed according to range of viscosity.
Portable Hot Wire Thermo Anemometer
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Moving Iron Ammeter
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ANALOGUE METER WITH MOVING IRON MOVEMENT - DE(FEATURES & BENIFITS):Scale interchangeability. Near linear scale. Glass filled polycarbonate housing. Knife edge pointer. Easily replace able glass and bezel.
Pair Of Tuning Forks
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Description :-A pair of tuning forks mounted on individual resonance boxes, with one fork fitted with sliding mass to demonstrate beats. Changing the position of the boxes and the slider mass allow different frequencies and beats to be heard. Complete with hammer.
Mule Evisceration Spoon
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spring calipers
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• Manufactured from high grade(EN9 Material).• Bow spring ensures uniform tension over working range.• Centrally mounted adjustment screw.• Dividers point are hardened & tempered between 55º to 57º RC• It is used to measure the distance between 2 opposite sides of objects.• Available in both choices Black powder coated / Natural metal finish.
Four Point Probe
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Materials Development Corporation offers the complete line of Four Point Probe systems from AIT. Systems are available to measue up to 12" diameter (300 mm) wafers as well as specialty systems for Photovoltaic wafers and substrates. For more information on these systems, contact MDC. The model CMT-SR2000N is by far the most popular of the AMT line. It is an easy-to-use, fully automatic, four-point probe system for measuring sheet resistance and resistivity of semiconductor wafers with diameters from 50 mm to 200 mm. The system can be used alone or fully automated under PC control. Under manual control, the front panel offers a user-friendly interface. Wafer information such as diameter, thickness, and measurement location can be input via the keypad. Results are displayed on the LCD readout. Connected to a PC, the CMT-SR2000N becomes a fully automated measurement system with an impressive array of measurement and output options. Point locations can be configured manually or selected from several pre-set maps including standard SEMI and ASTM configurations. Recipes can be created and stored for future use.
Internal Dial Caliper Gauge
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Air Velocity Meter
11,400 Per Piece
Digital Voltmeter
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Digital Voltmeter, Ammeter, Automatic Power Factor Controller
Optical Emission Spectrometers
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Single or Multiple Fe and Non-Fe Bases Top-tier Spectrometer 1000mm focal length provides high resolution Time-Resolution PDA Photometry (Patented Technique) Vacuum spectrometer enhances sensitivity and low running cost Novel excitation unit with real-time energy monitoring Ultra-trace Analysis of high purity materials Feature-rich software with intuitive interface Flexibility of adding channels onsite for future requirements
Auto Voltage Regulator
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Single Phase and Three Phase Microprocessor controlled AVR using state of the art solid state (static) technology. No maintenance and very fast voltage stabilising (1250Vsec) means the Sollatek AVR is greatly superior to the common Servo stabilisers. The Sollatek AVR is used around the world by MNCs who are serious about protecting and providing their valuable and sensitive equipment with safe and reliable mains poweThe AVR saves energy if your incoming voltage supply is greater than 230V, while decreasing use of Gensets since your machinery will be able to operate at a much wider incoming voltage supply of 230V +- 30%. r.
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