Aprvtio ALD-200 AC Refrigerant Leak Detector for HVAC, Car, Refrigerator R32,R454B, R410A

Aprvtio ALD-200 Refrigerant Gas Leak Detector is a powelful and economic HVAC tool, which is equiped with sensitive sensor, big display screen, easy-operate buttons and hand-held shapes. The freon leak detector uses the heated diode detection principle. Maximum sensitivity up to 0.14oz/yr and response time is less than 3 seconds. ALD-200 is equipped with large LCD screen, so that the test results are more intuitive. The exclusive design of appearance is in accordance with human body mechanics to make it the best experience for users. Refrigerant Gas Leak Detector Key Features Complies with the EPA Technology Transitions Rule and supports detection of new low-GWP refrigerants including R-32, R-454B, and R-290. 【High Sensitivity and Adjustable】Compared with traditional freon leak detectors, ALD-200 ac leak detector sniffer is more accurate and less susceptible to interference from other gases. 3 modes of sensitivity with maximum sensitivity up to 0.14oz./yr. 16 inch sensor probes