Aprvtio ALD-200 AC Refrigerant Leak Detector, A1 A2L A3 Refrigerants Compatible 16-Inch Sensor Probes with Loud Alarm, Rechargeable HVAC Leak Detection Kit for R32 R454B Refrigerant Recovery Machine commercial

commercial

HCHO and TVOC

or external‑probe Temperature Data Logger with external probe

【Detecting All Halogenated Gases】[CFCs: R12

Aprvtio ALD-200 AC Refrigerant Leak Detector, A1 A2L A3 Refrigerants Compatible 16-Inch Sensor Probes with Loud Alarm, Rechargeable HVAC Leak Detection Kit for R32 R454B Refrigerant Recovery Machine commercialProfessional HVAC Refrigerant Leak Detector: Precision for Technicians Aprvtio ALD 200 AC Refrigerant 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