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176 P1 Absolute Pressure Data Logger

Testo 176 P1 5-Channel Data Logger with internal pressure sensor (absolute pressure) & external probe connections (NTC/ capacitive humidity sensor). Absolute pressure, temperature & humidity values available at a glance (free software for detail view).

Part Number:
0572 1767

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688.80 incl. VAT)
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Testo 176 P1 Absolute Pressure Data Logger

When ambient conditions need to be documented extremely accurately and securely, for example in a laboratory, the testo 176 P1 is the right data logger.  It has an internal absolute pressure sensor (range from 600 mbar up to 1100 mbar) and connection possibilities for two external temperature/humidity probes.  An integrated dewpoint calculation makes it universally applicable.  The free ComSoft Basic software allows fast programming and easy data analysis however, values are available with a quick glance of the large display.

Testo 176 P1 provides security and convenience at all levels!

Testo 176 P1 Key Features:

  • Data logger for pressure, temperature and humidity
  • Records up to 5 measurements at the same time
  • Temperature measuring range from -20 °C to +70 °C
  • Internal absolute pressure sensor and connection possibility
  • 2 external temperature/humidity probes can be additionally connected to the 5-channel data logger
    • When temp./humidity probes are connected, the data logger also shows the dewpoint in the display
    • A wide selection of probes available for your specific application
  • Parallel temperature/humidity measurement at two sites
  • Measurement data memory 2 million measurement values
  • Read display for quick overview or utilise the ComSoft PC software for a detailed view
    • Data transfer via USB cable or SD card
    • Convenient Excel export functions
    • 3 software versions available for data management via PC (ComSoft Basic software available as a free download)
  • High level of data security
    • Lock included for unauthorised access prevention
  • Large display shows:
    • programmed limit values, min. and max. values, limit value violations as well as the remaining battery
  • Up to 8 years battery life
  • Easy-to-change battery
  • Automatic measuring data backup when the battery runs out or is changed

What comes with the Testo 176 P1?

  • testo 176 P1 5-channel Data Logger
  • Wall bracket
  • Battery
  • Calibration protocol


Technical Specification for: Testo 176 P1 Absolute Pressure Data Logger

Temperature - NTC
Measuring range-20 to +70 °C
Accuracy±0.2 °C (-20 to +70 °C) ±1 Digit
±0.4 °C (Remaining Range) ±1 Digit
Resolution0.1 °C
Humidity - Capacitive
Measuring range0 to 100 %RH*
Accuracydependent on probe selected
Resolution0.1 %RH
* Not for condensing atmospheres.
Absolute Pressure
Measuring range600 to 1100 mbar
Accuracy±3 mbar (0 to +50 °C) ±1 Digit
Resolution0.1 mbar
General technical data
Weight218 g
Dimensions103 x 63 x 33 mm
Operating temperature-20 to +70 °C
Product-/housing materialPlastic
Protection classIP54
Channels4 external; 1 internal
Connectable probes2 x NTC temperature probe or 2 x humidity probe
Product colourBlack
StandardsEU-guideline 2014/30/EU; 2011/65/EU
Measuring rate1 s to 24 h; 2 s to 24 h (online measurement)
Battery type1 x Lithium (TL-5903)
Battery life8 years at 15 min. meas. rate, +25 °C
Interfacemini usb, SD card slot
Memory2,000,000 measuring values
Storage temperature-40 to +85 °C
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