Profile: Matherne Instrumentation serve small-scale repair shops to large-scale manufacturing operations. Our product line includes pressure, tong torque, crane weight, wireline, anchor type, deflection type, bulk tank, true torque and coil tubing indicators. Our pressure indicator is single pointer pressure system designed to provide a fast and precise check of pump pressure & system help to detect mud pump operational problems, such as washed out drill pipe or bit nozzle problems. Our pressure indicator is designed for use with a diaphragm protector, piston isolator, or debooster to separate well fluids from the system's internal parts. We are accredited with ISO 9001 certification.