Features 1、RADIAL PRESSURE GAUGE: The round dial is housed in a stainless steel shell, which is durable to use and has good corrosion resistance. 2、SCOPE OF APPLICATION: Mainly used for water pressure testing, suitable for well pumps, swimming pools, aquariums, spas, etc. 3、PRESSURE RANGE: Provide accurate pressure readings from 0‑160 psi, the dial scale is clear, with pointer indication, high accuracy. 4、BRASS WETTED PARTS: Can be used to measure the pressure rate of non‑corrosive gases and liquids, with stable and reliable performance. 5、1/4 NPT CONNECTOR: 1/4in NPT threaded connection, good sealing performance, support bottom installation, long service life. Specification Item Type: Pressure Gauge Material: Stainless Steel + Brass Product Size: Approx. 100x80x30mm / 3.9x3.1x1.2in Dial Size: Approx. 80mm / 3.1in Thread Specification: NPT Installation Diameter: 1/4 Product Range: 0-160psi Normal Working Environment Temperature: -40-70℃ Scope of Application: Pressure test for irrigation, pumps, swimming pools, etc. Package List 1 x Pressure Gauge