Leak Detector, Refrigerant, Automatically Adjusted Sensitivity Level, 0.5V, Includes (3) C Batteries, Case.1 oz/yr, For Use With HVACR Refrigerant Devices, Voltage 4.
5V, Includes (3) C Batteries, Case.Leak Detector, Refrigerant, Automatically Adjusted Sensitivity Level, 0.1 oz/yr, For Use With HVACR Refrigerant Devices, Voltage 4.