TESTO175H1 2-channel data logger
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Round-the-clock monitoring and logging of temperature, relative humidity and dew point
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Super-size memory for long-term measurements and up to 1 million readings, battery life of 3 years
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Shorter reaction times and accurate measurements with external humidity sensor
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Free software download (ComSoftBasic)
Technical Data
| Temperature - NTC | |
|---|---|
|
Measuring range |
-20 to +55 °C |
|
Accuracy |
±0.4 °C (-20 to +55 °C) ±1 Digit |
|
Resolution |
0.1 °C |
| Humidity - Capacitive | |
|---|---|
|
Measuring range |
0 to 100 %RH* |
|
Accuracy |
±2 %RH (2 to 98 %RH) at +25 °C ±0.03 %RH/K ±1 Digit < ±1 %RH / year drift at +25 °C |
|
Resolution |
0.1 %RH |
* Not for condensing atmospheres.
| Dewpoint (calculated) | |
|---|---|
|
Measuring range |
-40 to +50 °Ctd |
|
Accuracy |
+0.03 %RH/K ±1 Digit |
| General technical data | |
|---|---|
|
Weight |
130 g |
|
Dimensions |
149 x 53 x 27 mm |
|
Operating temperature |
-20 to +55 °C |
|
Product-/housing material |
Plastic |
|
Protection class |
IP54 |
|
Channels |
2 internal |
|
Product colour |
Black |
|
Life-time sensor |
Long-term drift of the sensor <1% RH / year (ambient temperature + 25 ° C) |
|
Standards |
EU-guideline 2014/30/EU; 2011/65/EU |
|
Measuring rate |
10 s - 24 h |
|
Battery type |
3 x AIMn type AAA or Energizer |
|
Battery life |
3 years at 15 min. meas. rate, +25 °C |
|
Interface |
mini usb, SD card slot |
|
Memory |
1,000,000 measuring values |
|
Storage temperature |
-20 to +55 °C |
