Testo 176 H1 Four Channel Humidity and Temperature Data Logger - 0572 1765


0572 1765

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When short-term measurements show no anomalies, but the ambient storage conditions still do not fulfil the desired requirements, the Testo 176 H1 is the right data logger. The Testo 176 H1 temperature and humidity data logger allows the monitoring of temperature and humidity in warehouses and buildings. With the Testo 176 H1, you can examine whether mould in a house or apartment has been caused by insufficient ventilation or by building damage.

The Testo 176 H1 is a four-channel temperature and humidity data logger that has two connections for two external humidity/temperature probes, which you can order when you purchase the climate data logger. This will enable you to measure temperature and humidity at two different points simultaneously according to individual requirements.

The Testo 176 H1 comes with a clear display, which provides on-site information on measurement values and limit value violations. The large display can show both temperature and humidity at the same time which enables the user to easily read temperature, humidity and dew point. 

The free ComSoft Basic software allows fast programming of the data logger as well as easy data analysis.

With its large memory of up to 2 million readings and its long battery life of up to 8 years, the data logger is the ideal instrument for the long-term recording of climate data.


Please Note: This product does not include a probe. A range of probes can be found below.


Available Probes (purchase separately):



  • Measure temperature and humidity simultaneously
  • 4 Channel measurements (2 External probes) for external temperature/humidity monitoring
  • Parallel measurement at two sites
  • Up to 8 years battery life
  • Large, clear and easy to read display
  • Large data memory for 2 million readings with high data security
  • Data transfer via USB cable or SD card (Optional)


  • Testo 176 H1 Data Logger
  • USB cable
  • Wall holder
  • Lock
  • Batteries
  • Instruction manual
  • Protocol certificate


  • Humidity Measuring range: 0 to 100 %RH*
  • Humidity Accuracy: dependent on probe selected
  • Temperature Measuring range: -20 to +70 °C (NTC)
  • Temperature Accuracy:
    • ±0.2 °C (-20 to +70 °C) ±1 Digit (NTC)
    • ±0.4 °C (Remaining Range) ±1 Digit (NTC)
  • Measuring rate: 1 s to 24 h; 2 s to 24 h (online measurement)
  • Memory: 2 million measuring values
  • Channels: 4 external
  • Connectable probes: 2 x NTC temperature probe or 2 x humidity probe
  • Operating temperature: -20 to +70 °C
  • Storage temperature: -40 to +85 °C
  • Battery type: 1 x Lithium (TL-5903)
  • Battery life: 8 years at 15 min. meas. rate, +25 °C
  • Interface: mini USB, SD card slot
  • Protection class: IP65


Buy with 100% confidence knowing your purchase is backed by the full Manufacturer's Warranty. Please register your product with provided warranty card.


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