PRTemp140 Data Logger

PRTemp140 Data Logger


High temperature and pressure data logger. Includes NIST traceable calibration certificate.





Temperature Sensor Resistance Temperature Detector (RTD)
Temperature Range -20 °C to +140 °C (-4 °F to +284 °F)
Temperature Resolution 0.01 °C (0.018 °F)
Temperature Calibrated Accuracy ±0.1 °C



Pressure Sensor Semiconductor Strain Gauge
Pressure Range 0 to 5 Bar (0 to 72.5 PSIA)
Pressure Resolution 0.0001 bar
Pressure Calibrated Accuracy ±0.03 Bar (±0.435 PSI)



Memory 32,767 readings; software configurable memory wrap
Reading Rate 1 second to once every 24 hours, selectable in software
Baud Rate 125,000
Battery Life 2 years typical (1 minute reading rate)
Material 316 Stainless Steel
Dimensions Flush Top: 1.98 in x 0.97 in x 0.97 in (50.2 mm x 24.6 mm x 24.6 mm)
NPT Top: 2.30 in x 0.97 in x 0.97 in (58.2 mm x 24.6 mm x 24.6 mm)
IP Rating IP68
Submersible Yes
Operating Environment -20 °C to +140 °C (-4 °F to +284 °F), 0 %RH to 100 %RH
Approvals CE
Weight 0.1875 LBS


The PRTemp140 is a pressure and high temperature data logger all in one, created specifically for use in autoclave validation, mapping studies and pressurized processes. Featuring the familiar body style of the 140 series of data loggers and made of rugged stainless steel, this dual purpose device is less than 2.5 inches in length, allowing it to fit discretely inside small spaces.

The PRTemp140 data logger downloads temperature and pressure data simultaneously and displays the combined results in a single graph, simplifying data collection and analysis and eliminating unnecessary steps for the user.

This data logger is able to measure and record temperatures from -20 °C to 140 °C (-4 °F to +284 °F), and absolute pressure from 0 bar to 5 bar, accommodating a wide range of applications even in the harshest conditions.

The memory capacity on the PRTemp140 stores up to 32,700 time and date stamped readings and will retain data even if the battery becomes discharged.

The PRTemp140 utilizes the latest MadgeTech data logger software, making the entire process from starting the device to analyzing data, efficient and easy for the user. Downloaded data can be viewed in various formats including graphic and tabular and can also be exported to Excel® for further analysis and calculations.

  Required Interface      Calibration Services      Extended Warranty