Compact LED A/F Meter (Air-Fuel Ratio Gauge) Universal (for DC12V vehicles)

【SP武川 05-07-0021 Compact LED A/F Meter (Air-Fuel Ratio Meter) Universal (DC12V Vehicles) Lightweight Slim Meter Parts Takegawa】
■Product Description
A compact LED A/F meter (air-fuel ratio meter) featuring a lightweight, slim body and enhanced visibility with a white LED display.
This is a new specification with a smaller O2 sensor mounting screw diameter than conventional products. (The included boss has also changed from M18 to M12)

■Detailed Description
Numerical data allows for adjustment of carburetors and injection controllers.
A sensor attached to the exhaust pipe displays the real-time air-fuel ratio in digital numbers, so it can be used as a guide for settings.
Furthermore, since changes in the air-fuel ratio can be checked numerically, it is ideal for early detection of lean combustion.
New body shape with digital display for enhanced visibility
Compared to conventional air-fuel ratio meter bodies, a slim shape has been adopted to reduce weight, allowing it to be attached to cowlings and meter panels with Velcro.
Furthermore, the black meter panel with a white LED digital display enhances visibility.
Meter size: Approximately 57mm x 29mm x 12mm
The meter operating voltage range is DC10V to DC16V.

■Compatible models
Universal (DC12V vehicles)

■Precautions
*The image is for illustrative purposes only. It includes products with different sizes and colors.
*Product design and specifications are subject to change without notice. Please be aware of this.
*When using this product, it is necessary to drill a hole in the exhaust pipe and weld the included sensor boss in place.
*To use with an exhaust pipe that has an M18 sensor boss for conventional products, please use the separately sold conversion adapter (M18 to M12).
*There are conditions for the drilling position in the exhaust pipe (sensor mounting position), so please check the sensor installation method specified in the instruction manual before drilling and welding the sensor mounting boss.
*If the sensor installation conditions are not met, the air-fuel ratio may not be displayed correctly. Please be careful.
*If you use racing plugs or change the plug cap or high-tension cord to non-genuine parts or parts other than SP Takegawa products, the operation may become unstable due to noise.
*Never install aftermarket H.I.D kits or other manufacturers' LED headlights or fog lamps at the same time. Some ballasts/inverters (voltage converters) emit high-voltage noise that can adversely affect digital circuits, leading to product failure or malfunction.
*Do not install headlight ON/OFF switches or aftermarket ignition devices at the same time.