NEW! – Cold Temperature Micro-T RFID Data Logger, -40°C to 80°C, 1200 PSI, Miniature


See the detailed product description below.  

This sensor is designed to datalog temperatures between -40°C and 80°C at pressures up to 1200 PSI.

See more information on the Micro-T Data Logger on the About RFID Data Loggers page.

See the Micro-T Data Logger Starter Kit for a discount on the complete Micro-T system.

We specialize in custom sensors.  If this isn’t exactly what you need, please contact us.

Watch our video demonstration of the Micro-T


10% discount for 6+, 15% for 11+, 20% for 25+, 30% for 51+ when ordered on-line.


We specialize in custom sensors.  If this isn’t exactly what you need, please contact us.

  • Micro Miniature: small size and low mass enables accurate readings with minimal thermal impact on sensed environment.  17mm diameter X 15mm high.
  • Food Safe—enclosure is made with FDA approved plastic and is safe to use in food process monitoring.
    • Contact us for use in chemicals other than food or water for alternative chemical-resistant enclosures.
  • Wireless interface—enables the Micro-T to be sealed & submersible.
  • Wide Temperature Range — Cold Temp Version: -40°C to 80°C.
  • Accurate— standard version ±1.0°C;      ±0.2°C also available – contact us.
  • High Pressure Operation— 1200 PSI.
  • Long Battery Life— ~2,000,000 samples.  1.5 year shelf life.
  • User-configurable—sampling rates from 1 second to 48 hours.
  • High Number of Records—stores 3,902 time stamped records.
  • Real Time Clock— accurate time—temperature correlation.
  • Simple Desktop Wireless “Reader” connects to PC with a USB cable.
  • Software downloads data, stores in CSV or XML file, and graphs results.
  • Rapid Response Time – see the graph in top left corner of this page.  Click on the graph to enlarge it.

*Battery life will vary with operating temperature, sensor type, and transmission interval.

This wireless sensor is ideal for monitoring:

  • Measuring temperature profiles.
  • Retort monitoring.
  • Pasteurization monitoring.
  • Process verification.
  • Recording temperature.
  • Datalogging temperature.