GlowShift Elite 10 Color Series Oil Pressure Gauge is Designed to Monitor & Display the Amount of Oil Pressure Running Through Your Car or Truck's Engine Oil Pressure Readings from 0 to 100 PSI - 2-1/16" (52mm) Gauge with Black Dial, Tinted Lens & Illuminated Red Needle 10 Solid Color Modes & 2 Color Cycle Modes - Peak Recall Ability - Programmable High & Low Warning Notifications with Audible or Visual Alerts - Ability to Daisy-Chain Multiple Gauges from 1 Power Source & Wire Includes 1/8-27 NPT Pressure Sensor, 9' Sensor Harness, 2' Power Harness, 1' Daisy-Chain Harness, Dashboard Pod, Gauge Visor, Mounting Hardware & Installation Instructions GlowShift Guarantee with One Year Limited Warranty & Free Lifetime Technical Support GlowShift’s Elite 10 Color Series Oil Pressure Gauge offers ultra-high performance features, and ensures your vital engine parts stay properly lubricated, protecting against premature breakdown. This oil pressure gauge reads from 0 to 100 PSI with the included electronic oil pressure sensor. This 2 1/16 inch (52mm) oil pressure gauge outperforms the competition with features that include a peak recall function, programmable high and low warning functions, stepper motor technology, 10 color through dial LED lighting, as well as a self-calibration mode at startup, an illuminated red needle, and, as well as a low profile magnified tinted lens. The adjustable high and low warning functions will alert you visually or with an optional audible tone, and the peak recall feature gives you an instant assessment of your vehicle. The included stepper motor technology allows all needle movement to be exceptionally smooth and all gauge readings to be extremely accurate. GlowShift’s 10 color through dial lighting lets you match your factory gauges or add a distinct look to your vehicle’s interior, and with the color recall feature, you never have to worry about resetting the gauge to your preferred color every time your vehicle is turned on. This oil pressure gauge will also dim 30% when connected to your factory headlight switch, making it easy to read while driving at night. GlowShift’s Elite 10 Color Series Oil Pressure Gauge’s sleek 1/8th NPT electronic pressure sensor can be installed to your oil gallery, an oil gallery test port, or for an easier installation, you can purchase one of GlowShift’s T-fittings or Oil Filter Sandwich Adapters. The included sensor and power wires are completely plug and play, and securely snap into the back of the gauge with the featured modular connectors. This oil pressure gauge is powered by 12 volts and allows you to power an additional three Elite 10 gauges with the daisy chain feature.