Compact DesignLED Indicator

The PRHTemp101A is a compact, pressure, humidity and temperature data logger. Includes standard calibration certificate. Read More >

Key Features:

  • Compact Size
  • Configurable Alarms
  • Memory Capacity of 688,000+ Readings

Availability: 5-7 Business Days


Extended Warranty


The PRHTemp101A is a pressure, humidity and temperature data logger. Its compact design and 10-year battery life make it ideal for long-term deployment.

The PRHTemp101A has multiple start/stop functions and can even be programmed to start recording 18 months in advance. It also features user-specified high/low alarm limits (pressure channel only) and the ability to store up to 688,128 readings.

The PRHTemp101A is compatible with the latest MadgeTech 4 Software making starting, stopping, and downloading simple and easy. Graphical, tabular, and summary data is provided for analysis and can be viewed as customizable engineering units.


Memory688,128 readings (all channels enabled)
Reading Rate 1 reading every second up to 1 reading every 24 hours
Baud Rate 115,200
LED Indicators Red & Green
Battery Life 10 years typical (at a 15 minute reading rate)
MaterialABS plastic
Dimensions1.4 in x 2.2 in x 0.6 in (36 mm x 56 mm x 16 mm)
Operating Environment -40 °C to +80 °C (-40 °F to +176 °F), 0 %RH to 95 %RH non-condensing, 0.002 PSIA to 100 PSIA
Required Interface Package IFC200


Internal Channel Temperature Sensor Resistance Temperature Detector (RTD)
Internal Channel Temperature Range -40 °C to +80 °C (-40 °F to +176 °F)
Internal Channel Temperature Resolution 0.01 °C (0.018 °F)
Internal Channel Temperature Calibrated Accuracy ±0.5 °C (±0.9 °F)
(+5 °C to +55 °C / +41 °F to +131 °F)


Humidity Sensor Capactive Polymer
Humidity Range 0 %RH to 95 %RH
Humidity Resolution 0.1 %RH
Humidity Calibrated Accuracy 3.0 %RH (+5 °C to +55 °C / +41 °F to +131 °F)


Pressure Sensor Piezoresistive
Pressure Range 250 mbar to 1300 mbar
Pressure Resolution 0.02 mbar
Pressure Calibrated Accuracy 10 mbar (+5 °C to +55 °C / +41 °F to +131 °F)


PRHTemp101A Data Sheet

PRHTemp101A Product User Guide


Part Numbers

PRHTemp101A — 901052-00