Testo 625 | Thermohygrometer

Available to buy or hire the Testo 625 is a compact instrument with built-in humidity probe head for measuring air moisture and temperature. The large 2 line display shows humidity, wet bulb temperature or dewpoint as well as dry bulb temperature. 

Features

• Displays temperature and relative humidity / wet bulb temperature / dewpoint
• Max./min. values
• Hold button to freeze readings
• Connection to smart devices via the Testo App
• Display back light
• Auto Off function
• Integrated long-life humidity sensor for long lasting quality

The 625 can also be used with the free to download Testo Smart App that turns your smart phone or tablet into a second display.  This easy to use software has menus for numerous applications, and you can create digital reports with photos that can be e-mailed.

Technical

Dimensions      208 mm x 60 mm x 28 mm

Operating temperature      - 20 to + 70 °C (probe), - 20 to + 50 °C (housing)

Housing     ABS + PC / TPE

Battery type      3 x AA

Battery life      100 h (typical)

Weight      199 g

Temperature - NTC:

Measuring range      - 10 to + 60 °C

Accuracy       ± 0.5 °C

Resolution      0.1 °C

Accuracy     See probe data

Resolution      0.1 °C

Humidity - Capacitive:

Measuring range      0.0 to 100.0 % rh

Accuracy      ± 2.5 % rh (5 to 95 % rh)

Resolution      0.1 % rh