Compact and lightweight (188 g/6.6 oz); Temperature range from -20 Deg C to 60 Deg C (-4 Deg F to 140 Deg F); Relative humidity from 5 % to 95 %; Min/Max/Avg Data hold; Low battery indicator --- Temperature and humidity are two important factors in maintaining optimal comfort levels and good indoor air quality. Quickly and conveniently take accurate humidity and temperature readings with the Fluke 971.The Fluke 971 is invaluable for facility maintenance and utility technicians, HVAC-service contractors, and specialists who assess indoor air quality (IAQ). Lightweight and easy to hold, the Fluke 971 is the perfect tool for monitoring problem areas. With a rugged holster and twist-open protective sensor cover, the Fluke 971 is built to perform and made to last.

Backlit dual display of humidity and temperature

Measures dew point and wet bulb temperatures

99 record storage capacity

Ergonomic design with belt clip and protective holster

Quick-response capacitance sensor with twist-open protective cover