Designed to detect leaks as small as 0.25 oz (7.1 g) per year, this electronic leak detector identifies R-12, R-134a, and all other HFC refrigerants. The heated-diode sensor automatically self-calibrates to neutralize background contamination, allowing for diagnosis in environments where ambient refrigerant is present. For access to restricted areas, the chrome-plated flexible metal probe holds its shape while variable-intensity audible and visual alarms signal the leak location.

Designed to detect leaks as small as 0.25 oz (7.1 g) per year, this electronic leak detector identifies R-12, R-134a, and all other HFC refrigerants. The heated-diode sensor automatically self-calibrates to neutralize background contamination, allowing for diagnosis in environments where ambient refrigerant is present. For access to restricted areas, the chrome-plated flexible metal probe holds its shape while variable-intensity audible and visual alarms signal the leak location.