Production Description:

Separate control and base units allow installation in vehicles with limited space.
- The first timer to automatically calculate idling time by using your car's O2 sensor signal.
- Calculates Air/Fuel Ratio (Not compatible with some vehicles) and displays LEAN/RICH LED.
- Displays battery voltage and brown out warning.
- Includes English fitting instructions
- Dimensions: 25mm X 63mm X 49mm