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The TPI 750A Refrigerant Leak Detector features a 400-hour sensor life under normal use. A spare sensor is included, providing a total of 800 hours of continuous use. It can detect leaks as small as 0.2 ounces per year (R134a / R22). It is versatile for testing air conditioning, refrigeration, or automotive AC.
Fast response allows immediate testing after power on. Ideal for technicians, refrigeration engineers, and maintenance personnel.
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