CUP COUNT ANEMOMETER
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- Anemometer Cup Counter is manufactured as per IS:5912:1970 for measuring wind velocity.
- The instrument has a cup wheel comprising of three conical cups with beded edges and free to rotate in a horizontal plane.
- The Cup wheel spindle is connected by worm gearing to a revolution counter mounted inside a water proof housing.
- The gear ratio between the Cup and Counter Spindles is so chosen that the run of the wind is shown directly in Kilometers and tenths.
- Each of the three rotor cups shall have an internal diameter of exactly 127.0mm and be semi conical in shape.
- This instrument measures total run of wind passing at the point of observation through Mechanical counter of the range 0 to 9999.9km
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DIGITAL ANEMOMETER
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MODEL NO : AM4201 |
- The portable anemometer provides fast, accurate readings, with digital readability and the convenience of a remote sensor separately.
- Multi-functions for air flow measurement m/s, km/h,. ft/min, knots.
- A sensitive balanced vane wheel rotates freely in response to air flow.
- Built-in low battery indicator.
- Data Hold function for stored the desired value on display. Large LCD display, easy to read.
- Measuring Range : 0.4 to 30.0m/s.
- Suitable to operate on 9V Battery .
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FORTINS BAROMETER
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- Fortins Barometer with Metric and English system scales reading 25” to 32” and 64cm to 81cm with reactors behind scale and cistern.
- Vernier operating with rack and pinion, reads 0.1” and 0.1cm, with brass pipe and brass fittings, with borosil glass tube, fitted on wooden base.
- Supplied without Mercury.
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HYGROGRAPH
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- This instrument is manufactured as per IS: 5900-1970.
- The humidity sensor consists of a bundle of Human Hair held between two adjustable jaws, the whole assembly being mounted on a hair movement plate.
- The variations with length of the hair stands due to changes in the relative humidity are measured by the displacement of the centre of the hair strands transmitted by a lever and a pair of cams to the pen arm so that the movement of the pen is a linear function of the relative humidity.
- Available with mechanical clock .
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OPEN PAN EVAPORIMETER

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- This Pan Evaporimeter is manufactured as per Is:5973 :1970.
- The Pan is manufactured from pure copper, duly tinned and epoxy pointed and tested for water leak proofness.
- The stilling well and thermometer clamps are manufactured from Brass.
- This is supported on wooden platform and covered with reinforced chickon.
- Measuring Jar is manufactured from transparent Acrylic.
- This Pan Evaporimeter is also available in galvanized Iron as per customer's requirement.
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SELF RECORDING RAIN GAUGE

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Available in two different capacities :
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- The instrument is designed to give a continuous record of the rainfall inaddition, from the record the total amount, the times of onset and cessation, the duration and the rate can be determined.
- This Rain Gauge is manufactured as per IS:5235:1969 and manufactured from fiberglass rainforced plastic which is non corrosive Container is assembled with Gun-metal Ring and Locking arrangements.
- Syphoning System and Recording arrangements are manufactured from Brass.
- Whereas the High torque clock is of unique Electronic design which is operated on 4 x 1.5 V. DC Dry Cell and economically uses the power consmpution alternately mechanical clock winding also with SRRG. Available as special requirement.
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STEVENSON SCREEN

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- These screens are manufactured as per IS:5948:1970 and are suitable for housing thermograph, hydrograph, dry and wet bulb, Thermometer and Maximum-Minimum Thermometer.
- Basically these are manufactured from best quality Indian wood and accurately assembled with side louvers and supplied available in two sizes: Small size and Large size. i.e.sterasay Stream & Metautyiae.
- Dry bulb thermometers as per IMD Specifications & as per IS:5631, Wet Bulb thermometers as per IMD specifications and as per Is:5681, Minimum thermometers as per IMD Specifications and as per IS:5681, Maximum thermometers as per IMD specifications and as per IS:5681, Glass Minimum thermometers as per IMD specifications. Soil thermometers for following depths as per IMD specifications and as per 6592 . 5 cms. depth to 10 cms depth.
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SUNSHINE RECORDERS

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- This Sun-Shine Recorder is manufactured as per IS:7243:1974.
- Basic Main Components are bowls which are manufactured from Bronze as per Is:306:1968 and are precisely machined and assembled.
- Base of white marble.
- The sphere bowl is made uniformed and well annealed and air bubble free glass having good surface finish.
- The instrument is always supplied with one year recording graph, and standard stenciled curve for comparison.
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THERMOGRAPH

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- This instrument is manufactured as per IS:5901 - 1970.
- The instrument consists of a temperature sensitive Bimetallic element., in the form of S flat sript or HLIX, connected by a system of Magnifying linkage to a recording pen moving on a chart which is fixed on a drum driven by clockwork available with mechanical clock
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METEOROLOGICAL & HYDROLOGY INSTRUMENTS 
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- Altimeter
- Anemometer Cup Counter
- Aneroid Barometer
- Current Meter – Propeller type
- Current Meter – Cup type
- Current Meter – Pygmy type
- Digital Temperature and Humidity Indicator
- Dial type Temperature and Humidity Indicator
- Electronic Anemo Printer
- Electronic Water Level Recorder
- Fortins Barometer
- Global Positioning Systems (GPS)
- Wet & Dry Bulb Thermometer
- Wet Bulb Thermometer
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- Dry Bulb Thermometer
- Lux Meter
- Maximum & Minimum Thermometer
- Maximum Thermometer
- Minimum Thermometer
- Measuring Crane & with measuring wheel
- Magnetic Compass
- Open Pan Evaporimeter
- Pedometer
- Rain Gauge – Non Recording
- Rain Gauge – Measuring Jar
- Rain Gauge – Self Recording (Chart)
- Rain Gauge – Charts
- Rain Gauge – Mechanical Clock / Quartz clock
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- Rain Gauge – Digital
- Sediment Sampler – Bed Materials
- Sediment Sampler – Bed Load
- Sediment Sampler – Depth Integrated suspended
- Sediment Sampler - Point Integrating
- Sound Level Meter
- Sun shine Recorder
- Stevenson Screen Apparatus
- Thermo-Hygro Graph
- Thermo Graph Bi-metallic
- Hygro Graph Hair
- Universal Current Meter
- Water Storage Recorder
- Wind Vane
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