Productdetails : FLUKE TEMERATURE HUMIDITY METER - 971
Simultaneously measures humidity and temperature. Measures dew point and wet bulb. 99 record storage capacity. Min/Max/Avg Data Hold. Ergonomic design with built-in belt clip and protective holster. Backlit, dual readings display. Twist-open protective cap. Low battery indicator.Invaluable for facility maintenance and utility technicians, HVAC-service contractors, and specialists who assess indoor air quality (IAQ). Lightweight and easy to hold, with a rugged holster and twist-open protective sensor cover.