971 Temperature Humidity Meters, -20°C to 60°C (-4°F to 140°F)
971 Temperature & Humidity Meter – High Accuracy with Data Logging
Accurately measures temperature (-20°C to 60°C) and humidity (5% to 95%) with fast 500 ms response.
Calculates wet bulb and dew point instantly, with ±0.5°C accuracy and 99-point data storage.
Includes rugged holster, belt clip, bright backlit display, and runs up to 200 hours on 4 AAA batteries.
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971 Temperature Humidity Meters
Operating Temperature: -20°C to 60°C (-4°F to 140°F)
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Calculates wet bulb and dew point temperatures instantly
Operational in temperature ranging from -20°C (-4°F) to 60°C (140°F) and in humidity ranging from 0°C (32°F) to 60°C (140°F)
Meter accuracy is ±0.5°C (±1.0°F) when using in temperatures between 0°C (32°F) and 45°C (113°F) and ±1.0°C (±2.0°F) in temperatures ranging from -20°C (-4°F) to 0°C (32°F) and from 45°C (113°F) to 60°C (140°F)
Resolution is 0.1°C (0.1°F)
Response time of 500 ms
Response time (humidity) for 90% of total range - 60 seconds with 1m/s air movement
Relative humidity ranges from 5% to 95%
The humidity sensor is an electronic capacitance polymer film sensor
99-points data storage
Requires 4 AAA batteries for approximately 200 hours run time
Comes with a rugged holster, convenient belt clip and a bright backlit display