TESTO 635 Portable Thermo-Hygrometer

The Testo 635 thermo hygrometer offers quick and easy humidity, equilibrium moisture, and pressure dew point measurements.

Features

• Range and Accuracy is probe dependant
• Compatible with optional wireless probes
• 5 probe inputs
• Characteristic curves allows material moisture calculation
• Large, backlit display
• Optional 10,000 reading memory (model 635-2)
• Protection against dirt and impact (IP 54)