This is the only tool you need for fast, easy, and certain leak detection. The heated sensor tip of the YELLOW JACKET® ACCUPROBE™ Leak Detector positively identifies the leak source for all refrigerants. That includes CFCs such as R-12 and R-502, HCFCs as small as 0.03oz./yr., and HFC leaks of 0.06 oz./yr., even R-404A and R-410A.

Frequency of flashes in the tip and audible beeping increases the closer you get to the leak source. You zero-in and the exclusive Smart Alarm™ LED shows how big or small the leak on a scale of 1 to 9. Maximum value helps you determine if the leak needs immediate repair.

Service life of the replaceable sensor is more than 300 hours with minimal cleaning and no adjustments. Replaceable filters help keep out moisture and dust that can trigger false sensing and alarms.

Three sensitivity levels include ultra-high to detect leaks that could be missed with other detection systems.

Additional features and benefits
Detect all HFCs including R-134a, R-404A, R-410A and R-407C and R-507; all HCFCs such as R-22; and all CFCs.
Audible beeping can be muted.
Extended flexible probe for easy access in hard-to-reach areas.
Sensor not poisoned by large amount of refrigerant and does not need recalibration.
Sensor failure report mode.
Weighs only about 15 ozs. for handling comfort and ease.
Carrying holster and hard, protective case included.
Bottle of non-ozone depleting chemical included for use as a leak standard to verify proper functioning of sensor and electronic circuitry.
2-year limited warranty (1 year warranty on sensor).