Dual pointer 4:1 compound pressure indicator systems. Deliver accurate measurements for mud, cementing Features:1) ... /cm², 1,600kg/cm²2) Dual pointer pressure gauge: 40MPa, 80MPa, 120MPa, 160MPa3) Diaphragm rubber gauge protector comes complete with Weco 2 ... 50 feet, 1:1 piston separator can be used Standpipe Pressure Meter