View larger Precision Hygro-Thermometer Psychrometer Featuring a slim design with rubberized sides for better grip, the Extech RH490 is specifically designed for HVAC and water damage restoration contractors. This meter measures Temperature (-22 to 199 degrees F/-30 to 100 degrees C), Humidity (0 to 100 percent RH), Dew Point (-22 to 199 degrees …
Extech 445580 Humidity and Temperature Pen Sized Meter with Pocket Clip
View larger Humidity/Temperature Pen This compact, digital Hygro-Thermometer is ideal for field use. Comes with pocket clip, 3-volt lithium battery, and user guide. Features Overview This humidity/temperature pen features a dual LCD that can simultaneously display temperature from 14 to 122 degrees F (-10 to 50 degrees C) and humidity from 10 to …
This multi-function stopwatch displays a digital up/down timer, temperature, humidity and heat index. The heat index measurement shows how hot it feels when humidity is combined with the actual temperature. Ideal for use in hot weather conditions. Additional features include a 12/24-hour clock, stopwatch, 30 lap/split memory and programmable alarm. What’s included: 39″ neck cord and button cell …
Extech RH390 Precision Dual Display Hygro Thermometer Psychrometer
View larger Dual Display Hygro-Thermometer Psychrometer Precision meter measures relative humidity from 0 to 100 percent with an accuracy of ±2 percent RH and Temperature from -22 to 199 degrees F (-30 to 100 degrees C) with an accuracy of ±1.8 degrees F/1 degrees C. Capacitance RH sensor provides a response time of …
