Hickok 48165 Universal Digital Pressure Gauge with Remote Readout Rugged, heavy duty molded case and digital readout. More robust than analog gauges. Remote Readings - fluids stay at the test point. The 10' cord enables the readout to be inside the vehicle. Digital accuracy - fast repeatable results during injector pressure drop tests. Min/Max feature captures road-test pressure drop-outs. Versatile and accurate - fits most popular pressure test kit adapters.