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ETC-REF-LK refrigerant leak sensor with 0–4.5VDC output, designed for HVAC and refrigeration systems.

ETC-REF-LK Refrigerant Leak Detector

$377.41
$377.41 - $377.41
$377.41
$329.48
$329.48 - $329.48
$329.48

The ETC-REF-LK is a refrigerant leak sensor that measures refrigerant concentration in parts per million (PPM) and outputs a 0–4.5VDC signal. It is temperature-compensated and approved for wet locations.

Product Specifications:

  • Part Number: ETC-REF-LK
  • Power Requirement: 12VDC @ 250mA (Class II power source)
  • Operating Temperature: -20°F to +140°F
  • Output Voltage: 0–4.5VDC (0–100% concentration; refrigerant-specific PPM)
  • Accuracy: ±10% (50–500 PPM range)

Spec Sheet:

See the data sheet for refrigerant compatibility.


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