Extech HD500-NIST Psychrometer, 932°F Max, ±4 °F Accuracy, Backlit LCD Display, Battery-Powered

The FLIR Psychrometer with Infrared Thermometer is a 3-in-1 combination meter that combines the functions of a Humidity Meter, Type K Thermometer, and InfraRed Thermometer. With a large triple LCD backlit display and built-in USB port, this device offers versatility and accuracy for temperature and humidity measurements.

High accuracy of ±2% RH for precise readings
Auto power off feature for energy conservation
USB port includes PC software for data analysis and connectivity