Elitech WJL-6000S Refrigerant Leak Detector HVAC Air Condition High Accuracy

Elitech WJL-6000S Refrigerant Leak Detector features with high sensitivity and visualized alarm display. Its adjustable sensitivity ensures automatic and optimal detection status, locating leaks much more accurate. Its subtle structure, built-in high-precision stabilivolt IC and ultra-low power consumption circuit design enable much more stable operation and endurable batteries. Feature Upgraded 5 LED indicators reflect gas concentration. Freon leak detector triggers on R22, R134A, R404a, R410A and all halogenated refrigerants including HFCs, CFCs, HCFCs and blends. 7 Adjustable Sensitivity; Maximum sensitivity is 0.21oz/yr. Response within 3 seconds; Warm up in 6 seconds; Audible alarm and low battery indicator. A flexible probe around 7.8-inch allows detections in difficult and hard-to-reach areas. Audible alarm and low battery indicator: This ac leak detector features with LED light flash and buzzer alarm.?Note: Green flashes mean the battery voltage is normal, suitable for the jo