Untuk identifiasi Refriegran pada sistem pendingin tata udara Analyzed Refrigerants: R22, R32, R134a, R404A, R407C, R410a, Hydrocarbons (HC) and Air Identified Refrigerants: R12, R1234yf, R408A, R409A, R417A, R421A, R421B, R422A, R422B, R422C, R427A and Hydrocarbons (HC), Accuracy: +/- 2 of indicated gasses Power Requirements: 12 VDC or input: 220V/240V-50Hz/60Hz User Interface: Membrane type with visual indicators and function key Humidity 0-95 persen RH noncondensing, Response Time Less than 3 minutes