Testo 175 H1

Temperature and humidity

With its long-term stable humidity sensor, the testo 175 H1 is the professional data logger for the monitoring of temperature and relative humidity in work and storage rooms. The external humidity probe (stub) stands out thanks to faster reaction times in comparison to probes installed inside the housing. Energy savings are an important topic for buildings. The free ComSoft Basic software allows fast programming of the data logger as well as easy data analysis.The testo 175 H1 continuously records temperature and humidity values and, in addition to temperature and humidity, also shows the dewpoint in the display if required.
The indoor climate is thus monitored, emphasizing the need for targeted ventilation and air exchange.

  • High level of data security
  • Large, easily legible display
  • Measurement data memory for 1 million measurement values
  • Up to 3 years‘ battery life
  • Data transfer via USB cable or SD card
  • Permanently installed external capacitive humidity sensor

Applications

Cold Chain – Pharmaceuticals – Produce/Meat/Dairy – Agriculture & Floral – Office & Warehouse – Museums – Chemicals – Laboratories – Server room

Testo 175H1 General technical data
Dimensions 149 x 53 x 27 mm
Operating temperature -20 to +55°C
Protection class IP54
Channels 2 internal
Battery type 3 x AIMn type AAA or Energizer
Battery life 3 years at 15 min. meas. rate
Memory 1,000,000 measuring values
Storage temperature -20 to +55°C
Temperature – NTC
Measuring range -20 to +55°C
Accuracy ±0.4 °C (-20 to +55°C)
Resolution 0.1 °C
Humidity – Capacitive
Measuring range 0 to 100 %RH*
Accuracy ±2% RH (2 to 98% RH) at +25°C
Resolution 0.1% RH
Dewpoint (calculated)
Measuring range -40 to +50°C td
Accuracy +0.03 %RH/K

* Not for condensing atmospheres. For continuous use in high humidity (>80 %RH at ≤30°C for >12 h, >60 %RH at >30°C for >12 h), please contact us via our website.

Overview

Testo 175 H1

Temperature and humidity

With its long-term stable humidity sensor, the testo 175 H1 is the professional data logger for the monitoring of temperature and relative humidity in work and storage rooms. The external humidity probe (stub) stands out thanks to faster reaction times in comparison to probes installed inside the housing. Energy savings are an important topic for buildings. The free ComSoft Basic software allows fast programming of the data logger as well as easy data analysis.The testo 175 H1 continuously records temperature and humidity values and, in addition to temperature and humidity, also shows the dewpoint in the display if required.
The indoor climate is thus monitored, emphasizing the need for targeted ventilation and air exchange.

  • High level of data security
  • Large, easily legible display
  • Measurement data memory for 1 million measurement values
  • Up to 3 years‘ battery life
  • Data transfer via USB cable or SD card
  • Permanently installed external capacitive humidity sensor

Applications

Cold Chain – Pharmaceuticals – Produce/Meat/Dairy – Agriculture & Floral – Office & Warehouse – Museums – Chemicals – Laboratories – Server room

Technical Specifications
Testo 175H1 General technical data
Dimensions 149 x 53 x 27 mm
Operating temperature -20 to +55°C
Protection class IP54
Channels 2 internal
Battery type 3 x AIMn type AAA or Energizer
Battery life 3 years at 15 min. meas. rate
Memory 1,000,000 measuring values
Storage temperature -20 to +55°C
Temperature – NTC
Measuring range -20 to +55°C
Accuracy ±0.4 °C (-20 to +55°C)
Resolution 0.1 °C
Humidity – Capacitive
Measuring range 0 to 100 %RH*
Accuracy ±2% RH (2 to 98% RH) at +25°C
Resolution 0.1% RH
Dewpoint (calculated)
Measuring range -40 to +50°C td
Accuracy +0.03 %RH/K

* Not for condensing atmospheres. For continuous use in high humidity (>80 %RH at ≤30°C for >12 h, >60 %RH at >30°C for >12 h), please contact us via our website.

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