Refrigerant Leak Detector, Refrigerant, 4 Sensitivity Level, 0.04 oz/yr R-134a, For Use With All CFC, HFCF, HFC, HFO Refrigerants, R22, R32, R134a, R404a, R407c, R410a, R422b, R448a, R449a, R452a, R452b, R507 (AZ50), R1234yf, Ammonia, SF6, and More, Voltage 120V, Lithium Ion Battery, Micro USB Charger, Includes AC Adapter, Carrying Case, D-TEK 3, IR Sensor, Sensor Filter.
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