2" Dial Pool Filter Pressure Gauge, Glycerine Filled Pressure Gauge, Water Pressure Gauge, 304 Stainless Steel Case,1/4" NPT Center Back Mount

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

• Standard Size: 2" Dial, 1/4"NPT center lower mount. Correct size can save you time and money, make your work more efficiently.
• Typical design: The Liquid Filter pool filter pressue gauge is design by 1/4" NPT lower mount with 2" Dial which suitable for most of application.
• Clear readings and high accuracy: The Pressure range is 0-35psi/250kpa dual scale. and the accuracy is among between +/-3-2-3% which numerical coincidence error.
• Prefect Material: The liquid filled pressure gauge is made of stainless steel case and brass wetted part, which ensure the gauge corrosion resistance and extends the gauge life.
• Widely Applicable : Used for water pressure, air pressure, hydraulic pressure, oil pressure.For pressure measuring and adjustment on the filter of swimming pool,Spa, Aquarium Water etc