Specification :

Dial size: 1.5" ( 40mm) , 2.0" ( 50mm) , 2.5" ( 63mm) , 3.0" ( 75mm) , 4.0( 100mm)
Case type: polished 304 stainless steel case and roll ring
Window: polycarbonate window
Face and pointer: quality steel finish
Movement: brass
Bourdon tube: brass or phosphor bronze tube
Connection: brass, bottom connection& one piece connection
Thread: 1/ 8� , 1/ 4� , 3/ 8� , 1/ 2� BSP, NPT, BSPT or according to the customer’ s request
Accuracy: ASME Grade A
Pressure range: -30� -0-10000PSI
Fill medium: glycerine or silicone oil