Product Description
testo 175H1 - Temperature and humidity data logger
Description
- Internal thermistor for temperature and capacitive humidity sensor
- Data transfer possible using the USB port, or SD card (optional)
- Easy to read large display that shows current reading and exceeded measurement limits
- 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
Delivery Scope
testo 175H1 temperature data logger, batteries, wall mount, lock, and certificate of conformity
Your advantages
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Professional software with Excel export function for programming the logger and data analysis
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Round-the-clock monitoring and logging of temperature, relative humidity and dew point
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Temperature measuring range from -20 °C to +70 °C
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Automatic measuring data backup when the battery runs out or is changed
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Transfer of measuring data via SD card
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Displays violations of limit values
The testo 175H1 temperature and humidity data logger features a large display and alarm indication that makes it ideal for continuous monitoring of ambient temperature and humidty. The 175H1 has an external, stub type humidity sensor, making it best-suited for use in high humidity areas. Creation of Excel Spreadsheets, PDFs, and data analysis are all easily achieved with the free, downloadable ComSoft software.
Technical data
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 %rH at 77.0 °F / ±2 %RH (2 to 98 %RH) at +25 °C
< ±1 %rH / year drift at +77 °F / < ±1 %RH / year drift at +25 °C
±0.03 %rF/K ±1 Digit
|
Resolution |
0.1 %rH
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* 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
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Product colour |
Black
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Life-time sensor |
Long-term drift of the sensor <1% RH / year (ambient temperature + 25 ° C)
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Standards |
EU-guideline 2014/30/EU; 2011/65/EU
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Measuring rate |
10 s - 24 h
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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
|
Downloads
Product brochures
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Data sheet testo 175 H1(pdf, 267.2 kB)
Operating instructions
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EU declaration of conformity testo 175 H1(pdf, 32.75 kB)
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Instruction manual testo 175-T1. -T2. -T3. -H1(pdf, 1.13 MB)Instruction manual testo 175-T1. -T2. -T3. -H1
Software
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Firmware testo 175 H1(v2.27, 4.13 MB)
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testo usb driver - Instruction manual(pdf, 676.7 kB)
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ComSoft Basic Instruction manual(pdf, 868.78 kB)
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testo usb driver - for various measuring instruments(v2.9.1, 2.02 MB)USB driver for the following devices with USB port: * USB Interface testo 174 / 177 - T + H * testo 300 / 320 / 330 / 330i / 335 / 340 / 350 * testo 435 * testo 556 / 560 / 570 / 580 * testo 635 * testo 735 * testo 845