Smart Leak Detector Freon CFC HFC Halogen Gas Refrigerant Gas Analyzer Air Monitor Conditioning R22a R134a Gas Meter

Battery Included : No High-concerned chemical : None Is Smart Device : No Measurement Range : 20 cm Model Number : WJL-6000 With LCD Screen Or Not : Yes Gas Type : Halogen Gas DIY Supplies : Electrical Brand Name : JUANJUAN Origin : Mainland China Certification : CE,NONE