Surface
-Size: 4 inch
-Material: Glass

Connection
-Mount: Lower Mount
-Size & Thread: 3/8"PT, 3/8"PF, 1/2"PT
-Material: Copper Alloy Plating

Case Material & Frame:
-Iron Plating without Frame
-Iron Baked Paint without Frame
-Stainless Steel Polishing without Frame

Adjustment
-Back Side

Accuracy: 3-2-3%

Pressure Range:
Min. Thickness: 0~30KPA
Max. Thickness: 0~60KPA

Vacuum Pressure Range:
Min. Thickness: -3KPA~0
Max. Thickness: -60KPA~0

Utility Pressure Range:
Min. Thickness: ±1.5KPA
Max. Thickness: ±30KPA

Pressure Units, Trademark & Outer Packing can be customized.