LotFancy Refrigerant Freon Leak Detector for HFC CFC Halogen R134a R410a R22a Air Condition HVAC[Product Information]- Excellent sensor with maximum sensitivity of 6gr/yr， the Freon leak detector detects all kinds of halogen refrigerants including but not limited to R11， R12， R500， R503， R22， R123， R124， R502， R125， R134a， R404a
- Real time sensitivity， refrigerant Freon leak detector can be automatically adjusted to the best optimum detecting state
- Flexible probe can reach to almost any awkward corners or space
- Tricolor display of battery voltage; Siren sound and flashing light for the leak alarm indicator
- More stable gas leak detector with precise ultra-low power IC design
