Refrigerant Halogen Leak Detector HFC CFC HVAC Gas Tester Alarming Indicator New

(4) Detect most gases including Chlorine,Fluorine and Bromine(Halogen gases). 1) Detect leaks in air-conditioner and other refrigerant systems.It will respond all halogen gases(including Chlorine and Florine),which include but are not limited to.

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