Weather Instruments Dealers in Okhla, Delhi

The bulb of one of the thermometers is covered with thin muslin which is moistened with distilled water before use . The thermometers are suspended in the frame with their bulbs surrounded by two thin coaxial metal tubes which are chromium plated and highly polished , they are thermally insulated from the rest of the frame by retaining pieces and protect the bulbs from the effects of exposure of solar radiation . The tubes may be removed from the frame by unscrewing the retaining pieces. Ventilation of the bulbs is provided by the fan driven by the clock work mechanism encased in the housing at the top,air being drawn past the bulbs and up the hollow central column.

• Standards: IEC 61672, Class 1,
• Frequency weighting:: A, C,
• Time weighting:: Fast, Slow, Impulse
• Measured data: SPL, Leq, Lmax, Lmin, Lpeak, Ln and other parameters

Envirotech’s Noise Monitoring Terminal is optimized for outdoor use and can be left unattended as part of an environmental noise monitoring system for mobile, permanent and semi-permanent monitoring. It can be used in all climatic environments and is especially suitable for industrial, city and field use. The terminal consists of a weather proof cabinet, special outdoor microphone, data logger, a GPRS modem and a battery. The terminal can be mounted on a mast or a pole and can also be powered by a solar panel for smooth operation in harsh Indian conditions. State of the art software is provided to control the terminal remotely from a central receiving station via GPRSEDGE3G. Post processing software for report preparation and data analysis is also included. Real time data can be made available on a website or shown on a display board as required.

APM 460 DXNL is India’s first PM 10 sampler that conforms to BIS standards. This advanced sampler comes with an Automatic Flow Controller and an Auto Shut Off feature.

The DSL-330 Particulate Monitor is an optical instrument designed to measure the concentration of dust or particulate matter in an exhaust gas passing through a duct, stack or flue. The DSL-330 uses the double pass light transmission measurement technique, with a folded beam Transceiver/Reflector arrangement. A light beam emitted from the Transceiver (TRX) passes across the duct, stack or flue to a Reflector, which then returns the light to the Transceiver where the intensity of the received light is measured. Increased particulate density in the stack gas attenuates the transmitted light and causes the intensity of the received light to fall. When calibrated against standard reference measurements, this reduction in intensity can be used to calculate the particulate concentration and present a reading in mg/m³. FEATURES In situ measurement directly in exhaust gas flow Measurement reading as particulate as mg/m³ Modulated green LED source for long lifetime stability and immunity to ambient light Rugged 316 stainless steel construction In-situ zero and calibration check facility Choice of interface options enabling easy integration Free utility software for PC based set-up, control and data logging Optional Operator Interface with different mounting configurations BENEFITS Simpler installation than single pass opacity monitors Better accuracy over shorter path lengths than single pass opacity monitors Rugged design with no moving parts so low maintenance Latched head and lid design to enable ease of access for installation and maintenance  

• Brand Name: Bosch
• Model Name/Number: GIS 500
• Surface temperature:  -30 degC to +500 degC 
• Emissivity: 2, 635 nm
• Net weight: 0.22kg
• Battery Backup (In hrs): 9 hours

We are offering weather station. Touch screen display solar powered outdoor sensors indoor/outdoor temperature & humidity wind speed and direction wind chill/dew point 12-24 hour weather forecast expandable: accepts up to 3 additional sensors long-range sensors transmit up to 328-feet from the main unit large lcd touch screen illuminated with higlo electro-luminescent backlight pc compatible (with optional rs-232 serial cable and software, not included) wall-mount or desktop display options ac adapter and backup batteries included for base unit (4 x aa) 4 x aaa batteries included for bthr indoor sensor solar powered remote sensors use 2 x aa batteries for backup (not included) sensors included: anemometer measures wind speed and direction self-emptying rain gauge measures rainfall indoor temperature humidity barometric pressure thgr968 measures outdoor temperature and humidity dimensions: 8.5l x 1.75d x 5.5h (in.)

Manufacturer Wind Sock Stand with cloth (Wind Indicator) - made of PolyesterParachute cloth having alternate red & white strip of Florescent with 24 nos. of Eyelet to tie the wind sock in the ring with nylon cord. helps in asserting the wind direction and thus useful in, Controlling air pollution and a good publicity, Wind sock ring 2 Ft., ( As per International Standard) easy carry with bush & Single ball bearing, . The length of sock will be 6ft, Opening of socks will be 2 fit and other end narrow down to 1ft without Pipe

• Model: 2418208
• Brand Name: Fluke
• Temperature Range: -20C TO 60C
• Relative Humidity Range: 0C TO 55C
• Resolution: 0.1C
• Accuracy: 10% to 90%RH
• Temperature Update Rate: 500 ms
• R.H. Resolution: 5% to 95% RH
• Data Storage: 99 Point
• Minimum Order Quantity: 1 Piece

• Humidity/Dew Point and Delta T (T2-DP) . . .: Humidity / T2 (external sensor) and Dew Point,
• Brand Name: R-Tek

Detail description : rtek instruments digital sling phychrometer 8716 is engaged in producing and providing a wide range of measuring instruments that are available in varied sizes, shapes and specification to suits the various requirements of our valued customers. These are perfectly designed as per the various industrial requirements. We are known as a leading digital sling psychrometer importing in india. temperature range -20~ +50ºc(- 4~ +122ºf) rh% range 0~100%rh wet blub range -21 .6~50 .0ºc(-6 .9~122ºf) dew point range -78 .7~50 .0ºc(-109 .7~122ºf) external temp . Range -20~ +70ºc(- 4~ +158ºf) accuracy rh% : ±3% at 25ºc temperature ±1ºf(0 .6ºc) pocket size 24 .7(h) x 48 .4(w) x 178 .5mm(l) response time 60 seconds typical extension cable length 116cm (with phone jack 2 .5mm) probe (with handle) 15cm(approx) package gift box, battery, manual . packing 50pcsctn, ctn size: 60*50*60cm, g.w: 30kgs, volume weight: 36kgs power 2x1 .5v aaa battery optional accessory external temp . Probe vz87p6 az, humidity calibration salt solution(hr33, hr75) features besides main functions and features of 8706 , the meter triple combination displays: humidity t1, t2, or humidity t1-t2, or humidity dew point and wet bulb, or humidity t2 (external sensor) and dew point, or humiditydew point and delta t (t2-dp) . . .

Temperature Monitoring System, Scientific Instruments, Slide Warming Table

Temperature Monitoring System, Data acquisition recorder