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Chillgard® LE Photoacoustic Infrared Refrigerant Monitor

The Chillgard LE Photoacoustic Infrared Refrigerant Monitor is specifically designed for reliable detection of five of the most common refrigerants from up to four remote locations—with a minimum detection level of 20 ppm. Specifically designed to operate for months with virtually no zero drift.

Chillgard® LE Photoacoustic Infrared Refrigerant Monitor


  • Very stable and highly selective photoacoustic infrared (PAIR) technology
  • Detects R123, R134a, R11, R12, R22—other refrigerant detection available
  • Easy-view LCD display
  • Three alarm levels
  • 85dB buzzer
  • Tough water- and corrosion-resistant enclosure
  • Easy to install, operate, and maintain


Approvals subject to change without notice and may differ based on configuration, part number and/or country.
Contact Customer Service or check approval label on product for specific approval information.


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