Nitrous Oxide Pressure Gauge ES Nitrous Pressure Gauge ES Nitrous Pressure Gauge; 2-1/16 in.; Black Dial Face; Fluorescent Red Pointer; Red LED Lighting; Electric Digital Stepper Motor; 0-1600 PSI; SPECIFICATIONS: Dial (Face Color): Black Size (in.): 2-1/16 Lighting Type: LED Bezel Style: Super Bezel Lighting Color: Red Pointer Color: Fluorescent Red Pressure: 0-1600 PSI Bezel Color: Black Type: Electrical FEATURES: Domed Lens Quality Construction Black Chrome Bezel 1 Year Limited Warranty Modern Red LED Through-The-Dial Lighting 12 And 16 Volt Compatible Incl. Data Acquisition Solid-State Pressure Transducer Incl. 1/8 in. NPT Stainless Steel Pressure Transducer Incl. Wiring Harness; Mounting Hardware/Installation Instructions Digital Stepper Motor Provides Unmatched Accuracy Proper nitrous pressure is the difference between extracting maximum power from your engine and finishing second. AutoMeter's Digital Stepper Motor Nitrous Pressure Gauge uses our advanced 1/8" NPT solid state pressure transducer to give you the most precise possible reading of your system pressure ,up to 1600 psi. Built with the accuracy and durability required by the professional racer, there simply isn't a better possible solution. A direct plug in wiring harness is included for ease of installation and data logging is available thanks to a .5 - 4.5v analog output. Next generation instruments from Auto Meter combine our NASCAR proven racing movements with our award winning LED lighting technology to offer you the ultimate in Accuracy, Durability, Visibility and Styling.