testo 160 TH - WiFi data logger with integrated temperature and humidity sensor

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Maintain indoor ambient climate conditions with WiFi data logger testo 160 TH with integrated temperature and humidity sensor. Data logger testo 160 TH ensures comprehensive monitoring of the ambient conditions in offices and malls,museums, storage depots and archives at all times.

  • Data logger with integrated temperature and humidity sensor, small dimensions and discreet design

  • Blends in perfectly with the surroundings thanks to an optional, customisable deco-cover

  • Perfectly networked: data storage in the Testo Cloud, real-time alarm via email or SMS (optional in conjunction with an Advanced licence)

  • Simple to install, integrate and operate


Product Description

The testo 160 TH belongs to the testo 160 data logger range, which was developed especially for the particular requirements in museums. Thanks to versatile options for combinations of integrated sensors and probes, any monitoring situation, from exhibitions to storage, is covered.

Operation and programming of the data logger is simple and carried out directly via the Testo Cloud.

Monitoring temperature and humidity with WiFi data logger testo 160 TH

WiFi data logger testo 160 TH is an easy-to-use air logger for monitoring temperature and humidity with an integrated temperature and humidity sensor.

Measurement data is stored by the data logger via your WLAN directly to the Testo Cloud. If limit values are exceeded, you will be notified immediately by email or (optionally) SMS thanks to the alarm function. You can access all measuring values and analysis functions at any time and from anywhere with an internet-capable smartphone, tablet or PC. 

The WiFi data logger testo 160 TH – adaptable and discreet

The small dimensions of the testo 160 TH (64 x 76 x 22 mm) and its simple design enable it to be positioned easily in an exhibition or display cabinet. In conjunction with the optionally available customisable deco-cover (see accessories), the data logger can be adapted to blend in with the surroundings and therefore remains inconspicuous. This means your exhibits will always be the focus. 

Perfectly networked: with WiFi data logger testo 160 TH and the Testo Cloud

The Testo Cloud is the core operating element of the testo 160 data logger range. You can use the testo 160 TH to store your measurement data in the Testo Cloud via an available WLAN. Here you can configure your WiFi data loggers, set limit value alarms and analyze your measurement data. You must first register at www.museum.saveris.net to have access to the Testo Cloud.

Installing the system is simple and can be carried out via a browser.

Depending on the desired range of functions, you have a choice between the free Basic and more extensive Advanced functionality for use of the Testo Cloud. You can use the Advanced functionality, for example, to create up to 10 users per account or set an SMS alarm if limit values are exceeded.

Areas of application for the WiFi data logger testo 160 TH: museums, archives and storage depots

Measure the temperature and humidity in the display cabinet, exhibition room or storage depot constantly and reliably. The professional WiFi data logger testo 160 TH is optimised for applications relating to the monitoring of ambient conditions in museums, galleries or other exhibition venues. It can be used to reliably protect your sensitive and valuable exhibits against damage.

Further advantages of the WiFi data logger testo 160 TH

The internal data store capacity of the WiFi data logger is 40,000 measuring values, and the housing is protected according to IP20. The standard batteries have a lifetime of 12 months and can be replaced at any time by users. Alternatively, the data logger can also be operated without batteries using a mains unit (please order separately) via the USB interface provided.

Delivery Scope

  • WiFi data logger testo 160 TH
  • Including free Cloud access (Basic functionality)
  • Batteries (4 x AAA)
  • USB interface cable
  • Wall bracket, including unlocking tool and adhesive strip
  • QR code sticker
  • Calibration protocol
  • Short instructions
Humidity - Capacitive
Measuring range 0 to 100 %RH (non-condensing)
Accuracy ±2.0 %RH at + 25 °C and 20 to 80 %RH
±3.0 %RH at + 25 °C and < 20 and > 80 %RH
±1.0 %RH hysteresis
±1.0 %RH / year drift
Resolution 0.1 %RH


Measuring range  -10 to +50 °C
Accuracy ±0.5 °C
Resolution 0.1 °C


General Technical Data
Weight 94 g
76 x 64 x 22 mm
Operating temperature  -10 to +50 °C
Protection class IP20
Measuring rate Dependent on Cloud licence; Basic: 15 min … 24 h / Advanced: 1 min … 24 h
Communication rate Dependent on Cloud licence; Basic: 15 min … 24 h / Advanced: 1 min … 24 h
WLAN Connectivity supported wireless LAN standards: IEEE 802.11 b/g/n and IEEE 802.1X; Possible encryption methods: WPA2 Enterprise: EAP-TLS, EAP-TTLS-TLS, EAP-TTLS-MSCHAPv2, EAP-TTLS-PSK, EAP-PEAP0-TLS, EAP-PEAP0-MSCHAPv2, EAP-PEAP0-PSK, EAP-PEAP1-TLS, EAP-PEAP1-MSCHAPv2, EAP-PEAP1-PSK, WPA Personal, WPA2 (AES), WPA (TKIP), WEP
Battery life 1.5 years
Power supply
4 x AA batteries 1.5 V, alternatively mains unit via USB connection
Memory 32,000 Measuring values / Sum of all channels
Storage temperature

 -20 to +50 °C

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