Application: Used to measure micro pressure and negative pressure of gas that has no corrosion to copper alloy
Case£ºBlack steel (Black painting steel, chromed steel, ABS)
Ring: no (black steel, black painting steel, chromed steel)
Window: acrylic (glass, acrylic glass, polycarbonate)
Socket & Connection: brass
Movement: semi-brass (complete brass)
Capsule: copper alloy
Pointer and dial: aluminum
Rang: ¡À25mbar, minimum pressure
Accuracy Class: F¡À3/2/3% (ASME B40.100 Grade B)
kl2.5 FOR 1 1/2",2", kl1.6 FOR 2 1/2",3",4"
