Feature:1. Designed to monitor the exhaust temperatures of your diesel truck to ensure not running too hot which could result in engine failure. Read from 200 to 1200 and with black dial, tinted lens and illuminated red needle.2. 10 solid color modes and 2 color cycle modes, with a color memory feature, no needs to worry about changing the color of the gauge every time you power up your vehicle.3. Add a sleek look to your oil pressure gauge and enhance your vehicle overall style when installed on your dashboard, radio slot, or drivers side pillar.4. Look amazing in your vehicle even when the gauge is turned off, going into a full blackout and creating a unique stealthlike appearance.5. The stepping motor drives the pointer with high indication accuracy and relatively simple. The liquid crystal display clearly shows the exhaust gas temperature.6. Contain a complete installation kit, easy to install and convenient to operate. Light weight, stable performance and low power consumption. Antivibration and antishock.Specification:Item Type: Exhaust Gas Temperature MeterMaterial: ABSIndication Range: 200-1200Installation Diameter: Approx. 52mm/2inBackground Color: 10 ColorsDisplay Type: Pointer IndicationWorking Voltage: 12VApplication: Universal for 12V Vehicle.Package List:1 x Exhaust Gas Temperature Meter1 x Temperature Sensor1 x Power Wiring Harness1 x Sensor Wiring Harness1 x Mounting Bracket2 x Screw Rod2 x Nut1 x Instruction Manual