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Heavy Duty Hot Wire Thermo-Anemometer with telescoping probe designed to fit into small openings. This product is NIST Certified which indicates that the product is traceable to standards provided by the National Institute of Standards and Technology...
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Air-Dryr safely, gently and quietly promotes air circulation to keep condensation from settling on interior surfaces. It uses the energy equivalent to a 100-watt light bulb to draw cool, moist air into the bottom of the unit which is then heated and...
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"Extech Instruments Tools Sound Level Meter W/Nist 407780ANIST Model: 407780A-NIST. Extech Instruments 407780A Sound Level Meter W/Nist 407780A-NIST"
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Hydro-Thermometer Humidity Alert with Dew Point and a Programmable Alarm warns for High Humidity Conditions. This product is NIST Certified which indicates that the product is traceable to standards provided by the National Institute of Standards and...
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"Extech Instruments Tools Sound Meter Sd Logger Model: SDL600. Extech Instruments Sound Meter Sd Logger SDL600"
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"Kestrel Weather Instruments Elite Weather Meter w/ Applied Ballistics w/Link Flat Dark Earth. Kestrel Elite Weather Meter w/ Applied Ballistics w/Link Flat Dark Earth 0857ALFDE"
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"Extech Instruments Tools Thermo-Hygrometer Model: RHT510. Extech Instruments Thermo-Hygrometer RHT510"
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33% and 75% Humidity Calibration Reference. Bottles designed with small opening for snugged fit of the sensor. Includes 33%RH and 75%RH calibration bottles. For use with Extech Models 42280, RH300, 445580, 445815 and CO250.
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The next generation of ballistics weather meter is here with the Kestrel 5700 Ballistics Weather Meter. The Kestrel 5700 is a tremendous value in full-featured ballistics calculators. Providing the same trusted accuracy, reliability, and usability as...
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Telescoping 0.7 In. (18 mm) diameter vane sensor extends from 1 ft (0.3 m) up to 3.3 ft (1 m) easily fits into air vents. Measures Air Velocity/Volume, Temperature, Humidity, Wet Bulb, and Dew Point. User can store up to 12, 000 readings for data...
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Large Vane CFM/CMM Anemometer/Psychrometer. Measures Air Velocity, Air Flow, Relative Humidity, Wet Bulb and Dew Point. Extech's Large Vane Thermo-Anemometer series allows for more precise readings on larger size ducts. 4" (10cm) vane allows for more...
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