Product Description
testo 176H2 - Four-channel humidity and temperature data logger
Description
- External NTC sensor connections
- Data transfer possible using the USB port, or SD card (optional)
- Rugged metal housing making it ideal for extremely cold or dusty environments
- IP65 protection 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
Delivery Scope
testo 176H2 parallel humidity and temperature measurement logger, batteries, 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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Measure humidity and temperature on two channels thanks to its two connections for external sensors
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Temperature measuring range from -20 °C to +70 °C
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Robust metal housing and protection against dust and water jets in compliance with protection class IP 65
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Automatic measuring data backup when the battery runs out or is changed
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Displays violations of limit values
The testo 176H2 RH and temperature measurement logger has a rugged metal housing that makes it ideal for extremely cold or dusty environments. The 176H2 is a humidity and temperature data logger that does parallel temperature and humidity measurements with external NTC temperature and humidity probes. 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 158 °F / -20 to +70 °C
|
|---|---|
| Accuracy |
±0.7 °F (Remaining Range) ±1 Digit / ±0.4 °C (Remaining Range) ±1 Digit
±0.4 °F (-4° to 158 °F) ±1 Digit / ±0.2 °C (-20 to +70 °C) ±1 Digit
|
| Resolution |
0.1 °F / 0.1 °C
|
Humidity - Capacitive
| Measuring range |
0 to +100 %rH*
|
|---|---|
| Accuracy |
dependent on selected probe
|
| Resolution |
0.1 %rH
|
| * Not for condensing atmospheres | |
General technical data
| Weight |
15.17 oz. / 430 g
|
|---|---|
| Dimensions |
4 x 2 x 1 in. / 103 x 63 x 33 mm
|
| Operating temperature |
-4° to 158 °F / -20 to +70 °C
|
| Housing |
Metal housing
|
| Protection class |
IP65
|
| Channels |
4 external
|
| Connectable probes |
2 x humidity probe
|
| Product colour |
silver
|
| Standards |
EU-guideline 2014/30/EU; 2011/65/EU
|
| Measuring rate |
1 s to 24 h; 2 s to 24 h (online measurement)
|
| Battery type |
1 x Lithium (TL-5903)
|
| Battery life |
8 years at 15 min. meas. rate, +25 °C
|
| Interface |
mini usb, SD card slot
|
| Memory |
2,000,000 measuring values
|
| Storage temperature |
-40° to 185 °F / -40 to +85 °C
|
Downloads
Product brochures
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Data sheet testo 176 H1 / testo 176 H2(pdf, 513.02 kB)
Operating instructions
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EU declaration of conformity testo 176 H2(pdf, 32.63 kB)
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Instruction manual testo 176(pdf, 4.46 MB)
Software
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Firmware testo 176 H2(v2.00, 4.14 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
