2'' 52MM 20 Lights Digital Car Auto Air/Fuel Ratio Monitor Racing Gauge Analog

The air/fuel ratio gauge shows digital and analog light-emitting diode, fit most of gasoline vehicle, fit 2" or 52mm diameter gauge pods holder.

Features:
Widely used in the car garage vehicle maintenance shops.
The gauge will both show the digital and analog light-emitting diode.
Electrics voltage display & warning function.
Smoked Tint lens when "off",Color LED Display when "on".
Scanning: (red-yellow-green-yellow-red).
Fit most of gasoline vehicle.
Fit 2" or 52mm diameter gauge pods holder.

Specifications:
Material: Plastic
Diameter Size: 2"（52mm)
Input Voltage: 12V
Input Current: 0.3A（max)
Scanning: Red-yellow-green-yellow-red
Color: Black case
Package Weight: 150g / 5.29ounces
Package Size: 165 * 124 * 76mm / 6.5 * 4.88 * 3in

Packing List:
1 * Auto Air/Fuel Ratio Gauge 
1 * Connect Cable
1 * User Manual