Testo 160 IAQ Indoor Air Quality Wi-Fi Data Logger
Keep your indoor spaces healthier and more comfortable with the testo 160 IAQ WiFi data logger. This compact, user-friendly device monitors temperature, humidity, CO₂ levels and atmospheric pressure – ideal for schools, offices, museums and more.
The Testo 160 IAQ WiFi data logger offers reliable, continuous indoor air quality monitoring, helping create a more comfortable and productive environment. Whether it’s a school, open-plan office, conference space or museum, this device tracks key ambient factors including temperature, humidity, CO₂ concentration and atmospheric pressure. Easy-to-read LEDs show real-time air quality using a simple traffic light system, with customisable CO₂ thresholds for flexibility. In mains mode, the display alternates between CO₂, temperature and humidity, while in battery mode, key readings are streamlined to extend battery life.
Key Features:
- Multi-Functionality: Display options and built-in sensors for the monitoring of temperature, humidity, CO₂ and atmospheric pressure.
- Testo Cloud: Measurement values are transferred by wireless LAN to the Testo Cloud online store, allowing you to access all data across PC, tablet or smartphones. If limit values are exceeded, users are immediately notified by SMS or e-mail.
- Inconspicuous Design:
Thanks to its compact size and minimalist design, the Testo 160 IAQ fits discreetly into any room – and with an optional customisable cover, it blends seamlessly into museum or archive settings without drawing attention from the exhibits.
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Temperature Measurement Measuring Range 0 to +50 °C Accuracy ± 0.5 °C Resolution 0.1 °C Humidity Measurement Measuring Range 0 to 100 %RH (non-condensing) Accuracy ±2 %RH at +25 °C and 20 to 80 %RH
±3 %RH at +25 °C and < 20 %RH
and > 80 %RH
±1 %RH hysteresis
±1 %RH / year driftResolution 0.1% RH CO2 Measurement Measuring Range 0 to 5,000 ppm
Ambient humidity:
0 to 99 %RH (non-condensing)Accuracy ±(50 ppm + 3 % of m.v.) at +25 °CWithout external power supply:
±(100 ppm + 3 % of m.v.) at +25 °CResolution 1 ppm Pressure Measurement Measuring Range 600 to 1100 mbar Accuracy ±3 mbar at +22 °CResolution 1 mbar