Description
This pressure gauge is designed for pressure measuring and adjustment on the filter for swimming pool, spa, aquarium etc.

Dial size : 2""
Process connection: 1/4""NPT center back mount
Case : 304 stainless steel case and crimped ring
Window : Polycarbonate
Dial plate : aluminum, with pointer stop
Pointer : Aluminum, black, DIN style
Boudon tube : Copper alloy
Movement : Brass
Connection : Brass, one piece design
Oil cap : rubber, black color
Filling : Glycerin filled, dampens the effect of vibration and pulsation; lubricates the movement and extends the life of gauge.
IP class : IP67
Accuracy : +/-3-2-3%
Pressure range : 0-35psi/250kpa dual scale
Color zone, blue zone for filter 0-17.5psi, red zone for clean 17.5 to 35psi
Working temperature : -4 to 140 deg F/-20 to 60 deg C
Ambient temperature : 140 deg F/60 deg C maximum