A/C Refrigerant Halogen Freon Leak Detector R134 R410a R22 Air Gas HVAC Tool with Indicator Light - EVTSCAN, EVTSCANoirn1sgv4u

• ★【IDEAL TOOL】: The detector has automatic start and tracking reset functions, which can ignore the concentration level of halogen gas in the environment. Using high-quality sensors, high working sensitivity and long life ★【PRECISE POSITIONING】: a high-precision gas detector that accurately tells you the location of the leak. Sensitivity is adjustable at 7 degrees, manual. also has automatic adjustment to the best detection state ★【POWERFUL】: Test all halogen-containing refrigerants. Test all halogen gases, including chlorine/fluorine/bromine, CFCs R12, R11 R500 R503. HCFC R22, R123, R124, R502. HFC R134a R404a R125, also tested AZ-50, HP62, MP39 ★【PRODUCT ADVANTAGES】: built-in voltage, high accuracy, ultra-low power consumption integrated circuit, more stable work ★【THE OPERATION IS SIMPLE】: turn on the batteries one by one, stare at the test line, the halogen gas detector will tell you the location of the leak, and it will be found in less than a minute. Can be used in automotive air conditioning systems