WK-6881 Electronic Refrigerant Charging Gauge Air Conditioning Refrigerant Charging Tool Digital Display Charging Gauge Head Air Conditioning Refrigerant Pressure Gauge

Product Model: WK-6681L
Battery Voltage: 9V dry cell battery (user-supplied)
Connector Configuration: 410 reducer *1
Thread Size: 1/4"
Tube Length: 120mm *2 tubes
Tube Specification: 800~4000 psi