2-5/8in. BRAKE PRESSURE; 0-1600 PSI; ULTRA-LITEHigh brake system pressures make this an environment that few gauges are up to the task of handling. AutoMeter's Digital Stepper Motor Brake Pressure Gauge provides not only the accuracy you expect from a top of the line instrument, but the durability you need under even the most demanding conditions. Includes a highly advanced 1/8 NPT Pressure Transducer and wiring harness for ease of installation. Data Logging is also possible thanks to an analog .5 - 4.5v output. Incandescent Lighting Illuminates Around Perimeter Of Dial 12 And 16V Compatible Incl. Data Acquisition Solid-State Pressure Transducer Incl. 1/8 in. NPT Stainless Steel Pressure Transducer Incl. Wiring Harness Incl. Bulb/Socket Assembly/Red And Green Bulb Covers Incl. Mounting Hardware/Instructions Digital Stepper Motor Provides Unmatched Accuracy