52mm 12V AFR Universal Car Digital Analog Meter Air Fuel Ratio Gauge

• Product type: Car Modification
• Compatibility: 12V gasoline vehicles
• Material: Durable
• Key feature: Easy installation
• Color/Variant: Black with blue LCD
• Intended use: Everyday use
• Category: Car Electronics Accessories

1. When powered on, the digital meter will read the voltage for 1 minute and switch to the air-fuel ratio.
2. Switch back to voltage only when decreasing or increasing.
3. This digital meter is black with bright blue LCD readout.
4. Easy to install and durable.
5. High sensitivity and easy operation.
6. Illumination on the dial for easy reading in the dark.
7. Fits most 12-volt gasoline vehicles.
8. Parameters: Size: 2 inches or 52 mm, Power: DC12V, IGN MAX 0.3A, Input voltage: 0-1.0V, Display range: 20.0%~10.0%, Voltage reading: 8~16V, Numerically accurate: every 0.5%, 20 LEDs: Red x 4, Yellow x 10, Green x 6