testo 160 IAQ - WiFi data logger with display and integrated sensors for temperature, humidity, CO2 and atmospheric pressure

Bestelnr.  0572 2014

  • Ideal for monitoring indoor air quality (IAQ)

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

  • Simple to install, integrate and operate – particularly user-friendly with air quality displayed in the form of a traffic light system

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

If there are a lot of people in a room, the air quality deteriorates. Reliable monitoring is particularly important, because indoor air quality is linked to our well-being. The WiFi data logger testo 160 IAQ is ideal for monitoring indoor air quality in facility management.

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€ 499,00
€ 603,79 inclusief btw


Indoor air quality has a huge influence on people's health and well-being. Stale indoor air can lead to tiredness, loss of concentration and discomfort. Reliable monitoring of indoor air quality with the WiFi data logger testo 160 IAQ. The data logger can for example be used in schools, nursery schools, conference rooms, open-plan offices, auditoriums or museums – in short: in rooms where a lot of people gather.

Monitoring temperature, humidity, CO2 and atmospheric pressure with the WiFi data logger testo 160 IAQ

The easy-to-use WiFi data logger testo 160 IAQ is ideal for monitoring indoor air quality. Thanks to its sensors for temperature, humidity, CO2 and atmospheric pressure, it accurately determines the ambient conditions in each room.

Particularly user friendly: Coloured LEDs on the data logger indicate the air quality using the traffic light principle. The CO2 limit values can be determined individually. The LEDs are switched off in battery mode in order to ensure longer battery lives.

The following values can be read off the logger display:
  • With mains operation: CO2 concentration and alternately temperature and humidity. The atmospheric pressure values are not shown on the logger display, however they are available in the Cloud
  • In battery mode: CO2 concentration and temperature. The data for humidity are not displayed – because that ensures longer battery lives

All measurement data are stored by the data logger directly in the Testo Cloud via your WLAN. This means you can also document and analyze your measurement data over a longer period of time.

If limit values are exceeded, you will be notified immediately by e-mail or (optionally) SMS thanks to the alarm function. You can access all measuring values and analysis functions any time and anywhere with your internet-capable smartphone, tablet or PC. 

The WiFi data logger testo 160 IAQ – adaptable and inconspicuous

The small dimensions of the data logger testo 160 IAQ (82 x 117 x 32 mm) and its simple design enable it to be easily positioned in any room. Especially for museums and archives, it is particularly important that the focus is always on your exhibits. In conjunction with the optionally available customizable deco-cover (see accessories), the WiFi data logger can be perfectly adapted to blend in with its surroundings and therefore remains particularly inconspicuous.

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

You must first register at www.saveris.net to have access to the Testo Cloud. Installing the system is simple and can be carried out either via a browser or with the testo Saveris 2 App for IOS and Android.

Depending on the desired range of functions, you have a choice between the free Basic and more extensive Advanced functionality when using 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.



  • WiFi data logger testo 160 IAQ
  • Including free Cloud access (Basic functionality)
  • USB mains unit
  • USB interface cable
  • Wall bracket, including tool and adhesive strip
  • QR code sticker
  • Calibration protocol
  • Short instructions
Capacitieve luchtvochtigheid


0 … 100 %rF (non-condensing)


±2,0 %rF bij +25,0 u. 20 … 80 %rF

±3,0 %rF bij +25,0 u. < 20 u. > 80 %rF

±1,0 %rF hysteresis

±1,0 %rF / year drift


0,1 %rF

Absolute druk


600 … 1100 mbar


±3 mbar bij +22 °C


1 mbar



0 … 5000 ppm


±(50 ppm + 3 % v. Mw.) bij 25 °C

Without external power supply:

±(100 ppm + 3 % v. Mw.) bij 25 °C


1 ppm



0 … +50 °C


±0,5 °C


0,1 °C

Algemene technische gegevens


117 x 82 x 32 mm ((L x B x H))

Operating temperature

0 … +50 °C





Product colour


Communication rate

Afhankelijk van Cloud-licentie; 15 min. 24u. Advanced: 1 min. ... 24u.

WLAN Connectie

ondersteunde draadloze LAN: IEEE 802.11 b / g / n en IEEE 802.1X; Mogelijke encryptie methoden: 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


Afhankelijk van Cloud-licentie; 15 min. 24u. Advanced: 1 min. ... 24u.


LED (traffic light function: red, yellow, green)

levensduur batterij

1 year

display type



4 x AA batteries 1.5 V, alternatively mains unit via USB connection



Radio range

100 m


32.000 som van alle kanalen


0 … +50 °C


269 g

Dimension display

55 x 42 mm


Deco-cover for data loggers

Artikelnummer 0554 2012

€ 8,00
€ 9,68 inclusief btw
Spare batteries

Artikelnummer 0515 0414

€ 9,00
€ 10,89 inclusief btw
Wall bracket for data loggers

Artikelnummer 0554 2015

€ 9,70
€ 11,74 inclusief btw

Monitoring indoor air quality (IAQ)

  • Ambient conditions under control: integrated sensors for temperature, humidity, CO2 and atmospheric pressure, traffic light principle for displaying air quality, data management via Testo Cloud