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testo 174 H – Temperature and humidity mini data logger

testo 174 H – Temperature and humidity mini data logger

452.72SR Ex. VAT

SKU: T0572-6560
  • Memory for up to 16 000 temperature and humidity measurements
  • Longlife humidity sensor for reliable and accurate measurements
  • Easy data transfer via USB cable, practical data analysis and logging on PC
  • Free software download (ComSoft Basic)

Available in-store. 1 week via Aramex Delivery



Product Description

The testo 174 H allows you to monitor temperature and humidity sensitive goods – including foods, archives or metal parts that are susceptible to surface rust – or carry out discreet humidity checks in buildings to ensure that the property is being properly looked after by the tenants.
The testo 174 H mini data logger has built-in longlife sensors that can measure the temperature and humidity of the surrounding environment, a memory for up to 16 000 measurements and an easy-to-read display that shows the current reading as well as any breached thresholds.
Practical: The standard batteries (2x CR 2032) included in the scope of supply can be easily replaced by the user.

Programming and Analyzing Your Temperature and Humidity Data Logger

Choose 1 of 3 software versions to program or read out your loggers or to analyze the measuring data you have obtained on your PC:

  • Software ComSoft Basic – included – allows you to program your logger and analyze the data quickly and easily
  • Software ComSoft Professional – optional – provides you with additional possibilities and a more detailed analysis of the temperature and humidity values
  • Software ComSoft CFR 21 Part 11 – optional – ideal for the special demands of the pharmaceutical sector in compliance with 21 CFR Part 11

You will need a USB interface to program and read out your mini data logger.

Attention: Please download the newest software version before using the USB interface for the first time. The software can be found in the download area.

Delivery Scope

testo 174H temperature and humidity mini data logger, wall bracket, 2 x CR 2032 lithium batteries, calibration protocol.

Technical Data

Temperature – NTC
Measuring range-20 to +70 °C
Accuracy±0.5 °C (-20 to +70 °C)
Resolution0.1 °C
Humidity – Capacitive
Measuring range0 to 100 %RH*
Accuracy±3 %RH (2 to +98 %RH) at +25 °C

±0.03 %RH/K ±1 Digit

Resolution0.1 %RH

* Not for condensing atmospheres.

General technical data
Weight34 g
Dimensions60 x 38 x 18.5 mm
Operating temperature-20 to +70 °C
Product-/housing materialPlastic
Protection classIP20
Channels2 internal
Product colourBlack
Standards2011/65/EU; EU-guideline 2014/30/EU
Measuring rate1 min – 24 h
Battery type2 x 3V button cell (CR 2032)
Battery life1 year (15 min measuring cycle, +25 °C)
Memory16,000 measuring values
Storage temperature-40 to +70 °C


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