DatasheetThe testo 174 T mini data logger is the ideal solution for commissioning, inspection and maintenance of all HVAC/R systems. It monitors temperatures from -30 °C to +70 °C, allows for easy data reading via USB-C and utilizes professional software for efficient analysis and Excel export for simplified documentation.
Programming and analysis with the mini temperature data logger
You can choose between two software versions for programming and reading your temperature data logger and for analyzing the measurement data on a PC:
- ComSoft Basic software – available as a free download – for fast programming of the temperature data logger and simple data analysis
- ComSoft Professional software – available as an optional extra – offers various options for more detailed analysis of temperature 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 T mini temperature data logger including wall bracket, battery (2 x CR2032 lithium), USB 2.0 data transfer cable and test report.
Technical data
Temperature – NTC
| Measuring range |
-30 to +70 °C
|
|---|---|
| Accuracy |
±0.5 °C (-30 to +70 °C)
|
| Resolution |
0.1 °C
|
General technical data
| Weight |
35 g
|
|---|---|
| Dimensions |
60 x 38 x 18.5 mm
|
| Operating temperature |
-30 to 70 °C
|
| Product-/housing material |
Plastic
|
| Protection class |
IP65
|
| Channels |
1 internal
|
| Product colour |
Black
|
| Standards |
EN 12830; HACCP International; NSF
|
| Measuring rate |
1 min – 24 h
|
| Battery life |
500 days (15 min measuring cycle, +25 °C)
|
| Battery type |
2 lithium batteries (CR2032)
|
| Memory |
16,000 measuring values
|
| Storage temperature |
-40 to +70 °C
|