The LyoTemp is an ultra-low temperature data logger, recording temperatures as low as -60 °C (-76 °F).  Includes ISO17025 accredited calibration certificate. Read More >

Key Features:

  • Compact Size
  • Configurable Alarms & Warnings
  • Hermetically Sealed Temperature Sensor



The LyoTemp is an ultra-low temperature data logger with an operating range of -60 °C to +75 °C (-76 °F to +167 °F). Designed with a hermetically sealed temperature sensor with a flexible cable, the LyoTemp is ideal for monitoring products during the lyophilization process.

The LyoTemp provides 32,767 date and time stamped temperature readings with an accuracy of ±0.5 °C. Trusted to monitor critical applications, the LyoTemp is equipped with configurable high/low alarm limits and high/low warning limits to alert users when the temperature near unacceptable levels.

The LyoTemp 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.


Memory32,767 readings
Reading Rate 1 reading every 5 seconds up to 1 reading every 30 minutes
Battery Life1 year typical
MaterialABS plastic
Dimensions3.3 in x 2.1 in x 0.4 in, (83 mm x 54 mm x 11 mm)
Operating Environment -60 °C to +75 °C (-76 °F to +167 °F), 0 %RH to 100 %RH, 0.002 PSIA to 100 PSIA
Required Interface Package IFC300


Temperature SensorThermistor
Temperature Range-60 °C to +75 °C (-76 °F to +167 °F)
Temperature Resolution 0.1 °C (0.18 °F)
Temperature Calibrated Accuracy 0.5 °C


LyoTemp Specification Sheet
LyoTemp Product User Guide


Part Numbers

LyoTemp — 900355-00


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