FLIR Pen Humidity Meter Pocket Electronic Hygrometer Black

The FLIR MR40 is a pocket-sized electronic hygrometer designed for quick and accurate moisture measurements. It measures relative humidity from 0 to 100% RH and temperature from -20 to 60°C, making it suitable for building inspections, HVAC diagnostics, and indoor air quality assessments. The backlit LCD ensures readability in dim environments, while the data hold function allows you to capture and review readings conveniently.

With its compact pen form factor and protective cap, the MR40 is easy to carry and store. The auto power-off feature extends battery life, and the device operates on a single CR2032 battery (included). Whether you're checking for moisture damage or monitoring environmental conditions, the FLIR MR40 provides reliable performance in a portable package.