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Temperature and humidity recorder – testo 175 H1

Producer: TESTO

SKU: TESTO-0572-1754 Category: Temperature and humidity meter

Fast response time and high accuracy with external humidity sensor
Continuous (uninterrupted) monitoring of temperature, relative humidity and dew point parameters
Particularly suitable for long-term measurements with: memory of 1 million measurement values, battery life up to 3 years
ComSoft Basic Software (free)

The testo 175 H1 temperature and humidity data logger is your perfect assistant for monitoring the temperature and humidity parameters in buildings or closed rooms. The testo 175 H1 with external humidity sensor enables faster response times. In addition to temperature / humidity values, the instrument can also record and display dew point values. In addition, the display can also show information such as: instantaneous measurement value, limit values (customizable) and remaining battery power.

Measure and record storage temperature and humidity with testo 175 H1

Provide cover: Data logger testo 175 H1, wall bracket, lock, batteries and test protocol.

Installation and analysis of temperature and humidity data logger testo 175 H1

You can choose 1 of the following 3 software versions (depending on your needs):

ComSoft Basic software – included – allows you to set up and analyse data on your testo 175 H1 quickly and easily
ComSoft Professional software – ordering options – give you extended features and more detailed analysis of temperature/humidity values
ComSoft CFR 21 Part 11 software – ordering options – is specialized software for the pharmaceutical industry

PLEASE NOTE: You will need an additional USB cable (not included in the package) to configure your testo 175 H1 data logger. Alternatively, data can be transferred to your PC via this USB cable or an SD card.

Areas of application of the testo 175 H1 temperature and humidity data logger

The testo 175 H1 data logger is ideal for 24-hour monitoring of temperature and humidity values in closed rooms, storage facilities, etc. The testo 175 H1 can monitor the climate in buildings to ensure air quality and comfort in the workplace. The testo 175 H1's external humidity sensor can help to speed up response times.

Technical specifications of testo 175 H1

Temperature – NTC
Measuring range	-20 to +55 °C
Accuracy	±0.4 °C (-20 to +55 °C) ±1 digit
Resolution	0.1°C

Humidity – Capacitance
Measuring range	0 to 100 %RH*
Accuracy	±2 %RH (2 to 98 %RH) at +25 °C ±0.03 %RH/K ±1 digit < ±1 %RH / year drift at +25 °C
Resolution	0.1%RH

Humidity – Capacitance

Measuring range

0 to 100 %RH*

Accuracy

±2 %RH (2 to 98 %RH) at +25 °C

±0.03 %RH/K ±1 digit

< ±1 %RH / year drift at +25 °C

Resolution

0.1%RH

* Do not use in condensation environments

Dew Point (Calculated)
Measuring range	-40 to +50 °Ctd
Accuracy	+0.03 %RH/K ±1 digit

General specifications
Weight	130 g
size	149x53x27mm
Operating temperature	-20 to +55 °C
Structural materials	Plastic
Protection level	IP54
Channel number	2 internal channels
Product color	Black
Life-time sensor	Long-term drift of the sensor <1% RH / year (ambient temperature + 25 °C
Standard	EU-guideline 2014/30/EU; 2011/65/EU
Measurement cycle	10 seconds – 24 hours
Battery type	3 x AAA or Energizer AIMn
Battery life	3 years (at +25 °C, 15 min measurement interval)
Interface	mini USB, SD card slot
Memory	1,000,000 measurement values
Storage temperatures	-20 to +55 °C