Product Description
> IP54 proection class
> Capable of CFR 21 Part 11 Compliancy
> Free data logger software available for download
> Data is secured within the logger, and can be password protected using ComSoft
> Includes lockable wall mount to prevent theft or tampering
Please note: The testo 175H1 temperature measurement logger requires an interface to use the free data logger software. One interface can be used for multiple instruments.
Delivery Scope
Temperature – NTC | |
Measuring range | -4° to 131 °F / -20 to +55 °C |
Accuracy | ±0.7 °F (-4° to 131 °F) ±1 Digit / ±0.4 °C (-20 to +55 °C) ±1 Digit |
Resolution | 0.1 °F / 0.1 °C |
Humidity – Capacitive | |
Measuring range | 0 to 100 %rH* |
Accuracy | ±2 %rH (2 to 98 at 77.0 °F / ±2 %RH (2 to 98 ) at +25 °C |
Resolution | 0.1 %rH |
* Not for condensing atmospheres.
Dewpoint (calculated) | |
Measuring range | -40° to 50 °Ctd |
Accuracy | 0.0 %rF/K |
General technical data | |
Weight | 4.59 oz. / 130 g |
Dimensions | 6 x 2 x 1 in. / 149 x 53 x 27 mm |
Operating temperature | -4° to 131 °F / -20 to +55 °C |
Housing | 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 | -4° to 131 °F / -20 to +55 °C |
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