testo 174 H - Mini data logger for temperature and humidity with USB-C and PC Software

All prices are exclusive of GST

Part No. 0572.1741.02

• Professional software with Excel export function for programming the logger and for data analysis, as well as for creating reports in PDF format
• Wide temperature measuring range from -20 °C to +70 °C
• Secure automatic data backup when the battery is empty or during a battery change
• Convenient measurement data storage for up to 16,000 readings

The testo 174 H mini data logger is the ideal solution for commissioning, inspection and maintenance of all HVAC/R systems. With a measuring range of -20 °C to +70 °C, simple operation and professional analysis software, it offers precise and reliable control.

Product Description
The testo 174 H mini data logger is ideal for efficient commissioning, inspection and maintenance of all HVAC/R systems, as well as for convenient fault diagnosis and monitoring of the indoor climate. It reliably records temperature and humidity within a measuring range of -20 °C to +70 °C, displays current values and limit value violations and stores up to 16,000 readings. With user-friendly programming and evaluation via professional software, including Excel export and PDF reporting, it provides accurate and convenient monitoring and documentation.

Programming and Analyzing Your Temperature and Humidity Data Logger
You can choose between two software versions for programming and reading your data logger and analyzing the data on a PC:

• Software ComSoft Basic –available as a free download – for quick data logger programming and simple data analysis
• Software ComSoft Professional – available as an optional extra – offers various options for more detailed analysis of temperature and humidity readings

Caution: Please download the latest version of the software before using the USB logger. You will find this in the download section.

Delivery Scope
testo 174 H mini temperature data logger including wall bracket, battery (2 x CR2032 lithium), USB 2.0 data transfer cable and test report.

Temperature - NTC
Measuring range -20 to +70 °C
Accuracy ±0.5 °C (-20 to +70 °C)
Resolution 0.1 °C

Humidity - Capacitive
Measuring range 0 to 100 %RH*

Accuracy
±3 %RH (2 to +98 %RH)
±0.03 %RH/K

Resolution 0.1 %RH

* Not for condensing atmospheres. 

General technical data

Dimensions 60 x 38 x 18.5 mm
Operating temperature -20 to +70 °C
Protection class IP20
Channels 2 internal
Battery type 2 lithium batteries (CR2032)
Battery life 1 year (15 min measuring cycle, +25 °C)
Memory 16,000 measuring values
Storage temperature -40 to +70 °C

Weight  35 g

Product-/housing material Plastic

Product Brochures

• Data sheet testo 174

Operating instructions

• EU declaration of conformity testo 174 H
• Instruction manual testo 174 T / testo 174 H
• Short manual testo 174 H / testo 174 T