Diameter: 40mm, 50mm, 60mm, 80mm, 100mm, etc
Accuracy: 1.6, 2.5
Range: -760mmHg~0
Connector Material: Copper Alloy
Bourdon Tube Material: Phosphorus bronze
Window: Glass/Safety Glass/ PC etc
Connection Thread: G/PT/NPT 1/8 1/4 1/2, M10*1, M14*1.5, M20*1.5 etc