1.Easily display at night:Our Turbo Boost Gauge is highly visible with a Light,easy viewing at all angles during any lighting conditions,practically and safely when driving at night
2.WATERWICH Turbo Boost/Vacuum Gauge Reads Vehicle's Boost Levels from -30 to 30 PSI & Vacuum Compression Levels. ,Electric instruments provide quick and accurate readings
3.LED displays provide precise reference to critical operating conditions and alert driver of potentially damaging operating conditions,simple to install and direct replacement
4.High sensitivity and Easy installation:Our gauge includes instruction,Auto Turbo Boost/Vacuum Gauge Meter's race proven mechanical instruments provide trusted accuracy while being simple to install
5.Power supply: DC (9-32V),Diameter 2-1/16" 52mm automobile universal digital Vacuum meter,Vacuum meter has 7 backlight,bright LED display during the night.Wide Compatibility for Car,SUV,Truck,Vehicle Automotive etc