testo 174H temperature and humidity mini data logger, wall bracket, 2 x CR 2032 lithium batteries, calibration protocol.
| 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
|
| General technical data |
|---|
|
Dimensions
|
60 x 38 x 18.5 mm
|
|
Operating temperature
|
-20 to +70 °C
|
|
Protection class
|
IP20
|
|
Channels
|
2
|
|
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
|
