Mini data logger testo 174H
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 free software ComSoft basic allows fast programming of the data logger and easy 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

testo 174H: Mini data logger, 2-channel, incl. wall bracket, battery (2 x CR 2032 lithium) and calibration protocol.
testo 174H-Set: Mini data logger, 2-channel, incl. USB-interface for programming and reading out the logger, wall bracket, battery (2 x CR 2032 lithium) and calibration protocol.
Specification
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
Battery type: 2 x CR 2032 lithium
Battery life: 1 year (15 min measuring cycle, +25°C)
Protection class: IP20
Meas. cycle: 1min to 24h (can be selected)
Memory: 16000 readings
Software: ComSoft basic (Windows)

Type testo 174H-Set
Range start temperature -20 °C
Measuring range temperature 70 °C
Accuracy temperature 0.50 ± °C
Range start humidity % r.F.
Measuring range end humidity 100 % r.F.
Accuracy humidity 3 ± % r.F.
Storage readings 16000
Width 38 mm
Depth 60 mm
Height 18.50 mm
Resolution temperature 0.10 °C
Resolution humidity 0.10 % r.F.
Sensor type NTC/humidity sensor
Net weight kg
Protection class IP20
Type of auxiliary energy 2 Lithium batteries (CR 2032)
Description