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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 7.9-inch allows detections in difficult and hard-to-reach areas. 24/7 US Technician Support via Email and Phone.