Testo 160 THE recorder

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  • Built-in temperature and humidity sensor, with the possibility of connecting 2 external measurement probes (Lux, UV+Lux)
  • Blends in perfectly with the ambient background
  • Data storage in Testo Cloud
  • Alerting of exceeded measurement limits via email or SMS (Advanced license)
  • Easy to install and operate
testo 160 THE - with integrated temperature and humidity sensor

The testo 160 THE WLAN logger comes standard with a built-in sensor for monitoring temperature parameters and also humidity. In addition, it is possible to attach 2 external measuring probes for temperature, humidity, light intensity (LUX) and UV radiation.

The stored measurement data is sent directly via WLAN to the Testo Cloud. If the limit values are exceeded, the user will be notified via email or SMS (optional). Viewing and analyzing measurement readings is possible anytime and anywhere using a smartphone, tablet or also a computer.

The small size of the testo 160 THE recorder (64 x 76 x 22 mm) and its simple design allow it to be mounted seamlessly in a display case or on a showcase. By using dedicated deco-covers (accessories), the recorder can blend in with its surroundings and remain invisible.

The Testo Cloud is an indispensable component for operating the Testo 160 THE recorder. With them it is possible to store stored data in the Testo Cloud via WLAN. The user can configure the WLAN logger, change alarm limits and analyze stored measurement data.

The temperature and humidity sensor built into the recorder allows continuous reading of climatic conditions in showcases, exhibition halls or warehouses. Other parameters can be used when you use external probes of light intensity (Lux) or light intensity/radiance (Lux, UV) or temperature and humidity. Thus, it is possible to run 2 temperature and humidity probes for simultaneous reading in 2 showcases located in separate exhibition rooms. The Testo 160 THE professional WLAN recorder is the optimal solution for monitoring ambient conditions in museums, galleries and exhibitions.

Technical specification testo 160 THE

Humidity measurement range

0 to 100 %RH (non-condensing)


±2,0 %RH at +25,0 %RH and 20 to 80 %RH

±3,0 %RH at +25,0 °C and < 20%RH and > 80 %RH

±1,0 %RH

±1,0 %RH / year

Temperature measurement rate

-10 to +50 °C

UV measurement range

external probes

Measurement rate

Dependent on cloud license; Basic: 15 min . 24 h / Advanced: 1 min . 24 h

Battery life

1,5 year

Power supply

4 x AAA 1.5 V battery

Model Temperature [° C]
testo 160 THE -10 to +50 °C

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