• 【Widely Use & Portable】: Test all halogen gases including /fluorine/. Such as CFCs R12, R11 R500 R503; HCFCs R22, R123, R124, R502; HFCs R134a R404a R125 etc...Still can detect other compounds, such as AZ - 50, HP62, MP39, with carrying case
• 【High Accuracy&Stable】: High accuracy gas tester, shows you exactly where the leak is. 7 degree munual adjustable sensitity， also with automatically adjustment to the optimum detecting state; Built-in voltage, ultra-low power IC design, making yosoo freon detector more stable
• 【Only Few Seconds You Will Find Leak】: No need dye, just batteries in turn , and turned it on, Stared checking lines, Bamb, Yosoo halogen gas detectors will tell you where the leak is, it took less than a minute to find
• 【Beeping and Light Flash Warning】: You will never miss any leak
• 【What You Get】: Yosoo refrigerant freon leak detector(no battery included) , Yosoo worry guarantee and friendly customer service