SENCTRL 0-60 Psi Pool Filter Pressure Gauge, 2 inches Dial, 1/4 NPT Back Mount, Stainless Steel Case, Waterproof, Clean Filter Indicator, for Swimming Water Pump Spa Aquarium Pressure Test - Y.5UDB04.0/60#PF

• PRV-Tex Series: The circular dial is encased in a 304 stainless steel casing, providing robustness and corrosion resistance. IP67 waterproofing reduces the occurrence of window fogging caused by internal condensation, thus providing clear readings and weather resistance. Brass and Stainless Steel wetted parts for measuring non-corrosive liquid and gas pressure. Such as water, and oil pressure test. Compatible with swimming pool sand filter, spa pump, air relief valve, water filter pressure tester, etc. Clean filter indicator: Our pool filter pressure gauge is equipped with a clean filter indicator. It consists of a rotatable movable baffle with clear "Start" and "Clean Filter" markings. Measures pressure with dual scale (0-60 psi/0-4 bar). Display accuracy is + or - 3/2/3% over the entire range of the gauge. Back mount male connection with 1/4" NPT thread.