testo 174 H - Mini data logger for temperature and humidity with USB-C and PC Software
> 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
Internal Reference :
0572 1741 02Description
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 analysis with the 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:
- ComSoft Basic software – available as a free download – for quick data logger programming and simple data analysis
- ComSoft Professional software – 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 174H temperature and humidity mini data logger, wall bracket, 2 x CR 2032 lithium batteries, calibration protocol.
| Parameters | |
|---|---|
| Measuring range | -20 to +70 °C |
| Accuracy | ±0.5 °C (-20 to +70 °C) |
| Resolution | 0.1 °C |
| General technical data | |
| Weight | 35 g |
| Product-/housing material | Plastic |
| Protection class | IP20 |
| Standards | 2011/65/EU; EU-guideline 2014/30/EU |
| Battery type | 2 x 3V button cell (CR 2032) |
| Memory | 16.000 measuring values |
| Humidity - Capacitive | |
| Measuring range humidity | 0 to 100 %RH |
| Accuracy Humidity | ±3 %RH (2 to +98 %RH) at +25 °C ±0.03 %RH/K ±1 Digit |
| Resolution Humidity | 0.1 %RH |