SRF614 (Ultra Low Temp) Wireless Temperature Transmitter

  • SRF614
  • SRF614 500px

The SRF614 (Ultra Low Temp) is used for wireless temperature measurement inside appliances like freezers, cryogenic tanks and incubators. 

  • External Thermistor Sensor Probe* Range: -196°C to +100°C / -321°F to +212°F
  • Selectable Scales °C/°F
  • Battery Life: Up to 2 years
  • Warranty: 1 Year

Product Description

The SRF614 is used for wireless ultra low temperature measurement inside applications like freezers and cryogenic tanks. The SRF614 is suitable for use in measuring Liquid Nitrogen (LN2). Up to three (3) external ultra low temperature sensor probes and a door contact sensor can be connected to one SRF614 Wireless Temperature Transmitter. 

Features & Benefits
  • LCD screen for local temperature display at point of measurement
  • LEDs allow checks of active/alarm indication
  • Selectable scales °C/°F
  • Antimicrobial protection to impede development of bacteria, mold, and fungi as additional defense for high-risk environments

Mains Power Supply Unit



Standard Door Event Sensor



Heavy Duty Door Event Sensor



PST Air Probe (2.0m Lead)



PST Air Probe Duplex (2x2m Lead)



6-Pin Lumberg Adapter