Diameter: 1½".
Case: steel.
Window: glass.
Dial & pointer: aluminum.
Internal parts: brass.
Inlet thread: 1/8", NPT, BSPT, BSP.
Connection: center back male thread connection.
Range: 0~400psi.
Scale: psi, bar, Mpa, Kpa, kg/cm², Hg, single or dual scale or according to customers' order.
Accuracy: 2.5%.