Hand Held Vacuum Pump Tester Set 21pcs
Replaceable cylinder head O-rings, rubber piston ring and valves
Pressure range:
Positive Pressure: 0 to 3 in Hg
Negative Pressure. 0 to -1 in Hg
Package Dimensions: 38 x 33 x 10 cm
Replaceable cylinder head O-rings, rubber piston ring and valves
Pressure range:
Positive Pressure: 0 to 3 in Hg
Negative Pressure. 0 to -1 in Hg
Package Dimensions: 38 x 33 x 10 cm
