CVFRDD Refrigerant Halogen Leak Detector Tester Meter RLD-382P Air Conditioner Refrigeration System

CVFRDD

1.Detectable gases: R134Aa, R404A, R-407C, R-410A, R-22, R502, R12, etc. 2.Sensor rod length: 40 cm (15.5 inches),Auto power off function: 10 minutes 3.Turn off the "automatic power off function": press and hold the "high" and "power" buttons <80%RH <70% RH Altitude: 5.Storage temperature and humidity: -10~60 C,