Features:100% brand new.This gauges will precisely monitor the temp within your coolant that is within a range of 0 to 900 Kpa.This series is fully electronic with a Blue digital LED readout, which allows for easy viewing at all angles during all lighting conditions.*Digital LED Display,7 colors of backlight*Easy install,comes with installation instructions.*Unit:Kpa*READ:0-900 Kpa*Sensor Mounting Thread: NPT 1/ 8 "*Size:2 inch (52mm) gauge diameter*Power:Professional 12V,IGN MAX 0.3Package Included:1 X Digital LED Oil Pressure Gauge1 X Oil Pressure Sensor(Electronic)1 X English Installation instructione