Built-in stand for sitting on a desk, but also wall mountable (view larger
Ideal for monitoring environmental conditions (temperature, humidity and dew point) in laboratories, storage areas, manufacturing assembly areas and other controlled environments, the Extech 445815 Hygro-Thermometer Humidity Meter features large triple display for easy monitoring of relative humidity, temperature, and dew point.
You can set its alarm to warn you--both audibly and visually--when adverse conditions occur, helping you avoid mold caused by high humidity or static electricity from low humidity. And unlike other humidity indicators, the 445815 calculates and displays the Dew Point reading which is a calculation of temperature and humidity and used to determine when condensation will occur.
The 445815 has a remote probe that can either clip onto the meter or extend on an 18-inch cable, enabling you to take measurements behind walls, in ducts, or other areas that are difficult to access. The meter measures humidity from 10 to 99% RH and temperature from 14 to 140 degrees F (-10 to 60 degrees C) with an accuracy of ±4 percent RH; ±1.8 degrees F.
The 445815 can be field calibrated with the optional calibration kit and has a rear calibration adjustment pot with max/min and a reset function. An optional NIST Traceable Certification satisfies ISO and other regulatory body requirements for product accuracy and traceability to nationally recognized reference standards.
Measuring 4.3 x 3.9 x 0.78 inches (HxWxD), the 445815 weighs 6 ounces, and is powered by two AAA batteries. It's backed by a one-year limited warranty.
What's in the Box
Extech 445815 Hygro-Thermometer Humidity Meter with built-in stand, wall mount bracket, remote sensor, two AAA batteries, operating instructions
Monitors humidity levels--both low and high (view larger