all size general pressure gauge, black steel case with bezel , dry
Honest to you and our customers to confirm all communicating
successfully and happily. Good after-sale service and quickly
Case size: bottom 1.5"2" 3" 4" 6"
Case: black steel
bezel: chrome steel
Bourdon Tube : Phosphorus Bronze
Connection Thread : 1/8”,1/4” brass material or brass chromed
Window : plastic,glass
Dial and Pointer: Aluminum
Accuracy : 2.5%, 1.6%
Many instruments have been invented to measure pressure, with
different advantages and disadvantages. Pressure range,
sensitivity, dynamic response and cost all vary by several orders
of magnitude from one instrument design to the next.