2″ Dial Size, Glycerin Filled Pool Filter Pressure Gauge, 304 Stainless Steel Case, 0-35psi/250kpa, 1/4″ NPT Lower Mount

Glycerin Filled Pool Filter Pressure Gauge This pressure gauge is designed for pressure measuring and adjustment on the filter for swimming pool, spa, aquarium etc. Pressure range: 0-35psi/250kpa dual scale For pressure measuring and adjustment on the filter of swimming pool,Spa, Aquarium Water etc 2″ dial size, 1/4″NPT lower mount Stainless steel case, brass wetted parts, glycerin filled Accuracy: /-3-2-3% Process connection : 1/4″NPT lower mount male Window : Polycarbonate Dial plate : aluminum, with pointer stop Pointer : Aluminum, black, DIN style Bourdon tube : Copper alloy   Case : 304 stainless steel case and crimped ring Boudon tube : Copper alloy Movement : Brass Connection : Brass, one piece design   Solid brass Construction 1/4″NPT How to measure the 1/4″ NPT thread ？ The first is to use a ruler, which is the wrong way to measure the 1/4″ NPT thread. The second is to use calipers, which is the wrong way to measure the 1/4″ NPT thread. This is the right way to measure the 1/4″ NPT thread. This is the right way to measure the 1/4″ NPT thread. Category: Pressure Gauges Tag: Electric Water Level Gauge