SCTSNSR 0 to 100 Psi Lead-Free Pressure Gauge, Glycerin Liquid Filled, 2.5 inch Dial, 1/4" NPT Lower Mount, Stainless Steel Case, for Water Pump, Pneumatic Air, Well Tank, RV Hose, Gas, Pressure Test - SC01LF.25GL04Z100

• This pressure gauge is built with lead-free brass and stainless steel parts, making it ideal for measuring potable water pressure tests. It's perfect for use with things like water pumps, drip irrigation pressure regulators, RV tanks, pipe testers, outdoor spigots, hose faucets, garden hoses, regulator valves, washing machine outlets, ice makers, RO systems, sprinklers, and more. The round dial is safely tucked into a 304 stainless steel case to resist corrosion. Internal filling of glycerin in the pressure gauge ensures stable pointer readings and safeguards internal mechanisms against vibration damage. Red Range Mark: Easy sliding on the dial allows for effortless adjustment. The arrow-shaped design indicates the upper and lower limits, providing a quick and clear visual reference to remind you to stay within the safe pressure range. The dial adopts a dual scale for pressure measurement (0-100 psi/0-7 bar). Its display accuracy conforms to ± 3/2/3% of the span (ASME B40.100 Grade B). The IP67 waterproof rating prevents condensation, eliminating window fogging and ensuring consistently clear readings. The connection is a lower mount male type with a 1/4" NPT thread, making it easy to set up in various systems.