Humidity Alert Displays

Big Digit Hygro-Thermometers, Use in factories, greenhouses and offices to maintain proper temperature and humidity conditions and to record extremes during the day.

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Humidity Alert Big Digit Rh Temp Dew Point - Extech 445814

Item Number: EXT-445814

Ships in 1 to 2 days

Price : $42.99 Price: $0.00

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Hygro-Thermometer Humidity Alert with Dew Point Programmable Alarm warns of High Humidity Conditions %RH audible and visual alarm alerts when humidity exceeds set limit Displays Dew Point temperature...[more]

Humidity Alert Big Digit RhTempDew Point with Probe - Extech 445815

Item Number: EXT-445815

Ships in 1 to 2 days

Price : $49.99 Price: $0.00

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Hygro-Thermometer with Dew Point Programmable Alarm warns of High Humidity Conditions %RH audible and visual alarm alerts when humidity exceeds set limit Displays Dew Point temperature Rear...[more]

Humidity Alert Big Digit with NIST Certificate - Extech 445815-NIST

Item Number: EXT-445815-NIST

With certificate Ships in 7 to 10 days

Price : $154.99 Price: $0.00

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Hygro-Thermometer with Dew Point with NIST Certificate Programmable Alarm warns of High Humidity Conditions %RH audible and visual alarm alerts when humidity exceeds set limit Displays Dew Point...[more]

Hygro-Thermometer Big Digit Indoor Outdoor - Extech 445713

Item Number: EXT-445713

Ships in 1 to 2 days

Price : $39.99 Price: $0.00

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Big Digit Indoor/Outdoor Hygro-Thermometer Simultaneous display of Temperature/Humidity Max/Min with "reset" function Humidity: 10 to 99% RH Temperature: 14 to 140°F or -10 to 60°C Accuracy: ±5%RH;...[more]

Hygro-Thermometer with Dew Point & Limited NISTL Certificate - Extech 445815-NISTL

Item Number: EXT-445815-NISTL

With certificate Ships in 7 to 10 days

Price : $79.99 Price: $0.00

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Hygro-Thermometer with Dew Point with Limited NISTL Certificate Programmable Alarm warns of High Humidity Conditions %RH audible and visual alarm alerts when humidity exceeds set limit Displays Dew...[more]

Hygro-Thermometer With Remote Sensor - Extech 445715

Item Number: EXT-445715

Ships in 1 to 2 days

Price : $49.99 Price: $0.00

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Big Digit Remote Probe Hygro-Thermometer NIST traceable and calibrateable Probe clips onto meter or extends on 18" (457mm) cable Max/Min with reset function Rear calibration adjustment pot Humidity:...[more]

Indicator Rh Temp Big Digit - Extech 445703

Item Number: EXT-445703

Ships in 1 to 2 days

Price : $39.99 Price: $0.00

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Big Digit Hygro-Thermometer 1" Digits on Super Large LCD Max/Min with "reset" function Humidity: 10 to 99% RH Temp: 14 to 140°F or -10 to 60°C Accuracy: ±5%RH; ±1.8°F, ±1°C EXTECH INSTRUMENTS For...[more]

Indicator Rh Temp with Clock - Extech 445702

Item Number: EXT-445702

Ships in 1 to 2 days

Price : $29.99 Price: $0.00

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Hygro-Thermometer Clock Combines three displays for Time, Temperature, and Humidity Clock displays 12/24 hour time Max/Min with "reset" function Humidity: 10 to 85% RH Temp: 14 to 140°F or -10 to 60°C...[more]

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Humidity Alert Displays