Aprvtio ALD-200 Pro HVAC Refrigerant Leak Detector [2025 Upgrade] for R32 R134a R410a R454B, Rechargeable, Visual and Audible Alarm

The Aprvtio ALD-200 PRO HVAC Refrigerant Leak Detector Complies with the EPA Technology Transitions Rule and supports detection of new low-GWP refrigerants including R-32, R-454B, and R-290.

• The r134a leak detector features an advanced Japanese semiconductor sensor with three sensitivity modes, offering a maximum sensitivity of up to 0.14 oz./yr., making refrigerant leak detection highly efficient
• 16 inch sensor probes of the hvac leak detector that allows you to reach hard-to-reach areas
• Visual and audible alarms increase with refrigerant gas concentration. Press the MUTE button of the hvac tools to turn on/off the buzzer.
• 2.6' Large Screen with the unique bar graph mode to show the amount of gas detected and changes colors as it gets closer to the leak.
• The peak display of the r1234yf leak detector clearly indicates the orientation of the leak detection point
• Built-in 3000mAh rechargeable battery of the ac leak detector kit provides continuous 6 hours working time and is more environmentally friendly
• The car ac leak detector features a durable and oil resistant design that is very friendly to HVAC engineers
• 【Detect All Refrigerant & Combustible Gases】The leak detector hvac detects [CFCs: R11, R12, R13, R113, R114, R115, R500, R502, R503] [HCFCs: R22, R123, R124, R141b, R142b, R401A, R401B, R402A, R402B, R408A, R409A] [HFCs: R32, R125, R134a, R143a, R152a, R404A, R407C, R410A, R410B, R417A, R422D, R427A, R438A, R448A, R449A, R454B, R453A, R507] [HFOs: R1234yf, R1234ze(E), R1233zd(E), R1336mzz(Z), R514A, R1224yd(Z), R1243zf] [Blends: R401A, R404A, R407C, R410A, R507, AZ-50 (R507), HP62 (R404A), MP39 (R401A), NU-22 (R422D)] [PFC: PFC-14, PFC-116, PFC-218, etc] [HCs(Hydrocarbon): R50, R290, R600a etc.][5%hydrogen/95% nitrogen Racer Gas] [A2, A2L, A3 refrigerants ] Propane Methane Ethane