From high banked ovals to Saturday night 1/4 miles, knowing that you've got proper cooling system pressure is critical in any severe service application. AutoMeter's Digital Stepper Motor Water Pressure Gauge utilizes the most advanced technology on the market to deliver accuracy and durability you won't find anywhere else. Our advanced 1/8” NPT solid state pressure transducer (included) provides the best possible measurements with unparalleled resistance to vibration and heat. A direct plug in wiring harness is also included for ease of installation and data logging is available thanks to a .5 - 4.5v analog output.Features: Traditional incandescent lighting illuminates around the perimeter of the dial Gauge kit includes 1/8” NPT stainless steel pressure transducer, wiring harness, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation 12 and 16 volt compatible, compatible with nearly every street car or race car electrical system Acquire data for later review with one-touch Peak Recall functionality Set a custom alert specific to your vehicle & receive warning notification to highlight the need for driver attention The accuracy of digital stepper motor gauges is further increased by utilizing a self calibration sequence during power up Product Description: 2-1/16" Water Pressure Gauge, 0-100 PSI, Ultra-LitePit Stop USA offers Auto Meter 2-1/16" Ultra-Lite Electric Water Pressure Gauge w/ Peak Memory & Warning - 0-100 PSI 4368 at low everyday prices. Be sure to check out all our products from Auto Meter including Auto Meter Electric Water Pressure Gauges.