Temperature-Humidity logger

The mini data logger for temperature and humidity, testo 174H, is ideal for monitoring temperature and humidity sensitive goods in storage. The testo 174H also monitors building climate, continuously, securely and unobtrusively. The software ComSoft Basic is available as a free download and allows fast programming of the data logger as well as easy data analysis.

• Humidity sensor with long-term stability
• High data integrity, even with empty battery
• Display of the current temperature or humidity value
• Issue of alarms via display
• Data transfer to the PC via USB interface

Scope of supply:
testo 174H: Mini data logger, 2-channel, incl. wall bracket, batteries (2 x CR 2032 lithium), calibration protocol
testo 174H-Set: Mini data logger, 2-channel, incl. USB-interface for programming and reading out the logger, wall bracket, batteries (2 x CR 2032 lithium), calibration protocol

Probe type:	NTC temperature sensor and internal capacitive humiditiy sensor
Measuring range:	0 to 100 % RH, -20 to +70 °C
Accuracy:	± 0.5 °C, ± 3 % RH
Resolution:	0.1% RH, 0.1 °C
Operating temperature:	-20 to +70 °C
Storage temperature:	-40 to +70 °C
Power supply:	2 x CR 2032 lithium
Battery life:	1 year (15 min measuring cycle, +25 °C)
IP code:	IP20
Measuring cycle:	1 min to 24 h (can be selected)
Memory:	16000 readings
Software:	ComSoft Basic (Windows)

Accessories Accessories for testo data loggers 174 / 175 / 176 / 184