2'' 52mm 10-Colors Car Auto AFR Air Fuel Ratio Meter AFR Digital LED

2" 52mm Car Auto Air / Fuel Ratio Meter AFR Digital LED Display Black Face

Specification:
Model Number: B18335
Product Name: 2" 52mm Air Fuel Ratio
Material: Aluminum
Housing : Black
Face : Black
Voltage: 12V
Diameter Size: 2" (52mm)
Reading Range: 10-20
Style: Digital LED Readout

Features:
-2" (52mm) diameter .
-Black dial face when ignition is off.
-10 colors backlights can be selected, and it can memory the setting in the both daytime and night mode.
-Brightness can be selected in 6 different levels, and it can memory the setting in the both daytime and night mode.
-3 buzzer types can be selected.
-4 buzzer levels can be selected.
-3 different open ceremonies can be selected.
-3 different types indicator movement can be selected.
-Data obtained during driving (peak value and warning value) can be stored up, and the peak value can be reviewed and cleared.

Common Button Operation:
1.There is a button in the backside of the , the remote button is included.They are used to review and clear peak value,change the colors, adjust the brightness, choose the buzzer, set the warning etc.The remote button is same function as the button in the .
2.Short press to switch between different functions settings,long press until buzzer sounds, then enter the setting mode.It will return to normal status when the button is released after 5 seconds.

Wire Connecting :
White wire : To 12V wire when ignition on
Red wire :To 12V b attery wire
Yellow wire : To 12V wire when small lamp on
Black wire : To ground

Package Includes:
1 x Air Fuel Ratio
1 x Mount Bracket Cup
1 x Meter Wire
1 x Supply Wire
1 x Remote Button Wire
1 x Signal Wire
1 x Double Sided Tape
2 x Buffer
1 x English Manual

Note:
● The product is designed for use on 12v vehicles.Do not install this product on vehicles with 24v systems.
● Do not perform installation of this product immediately after the engine has been switched off. The engine and exhaust system are extremely hot at this time and can cause burns if touched.
● The LED display of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding.
● Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm)
● Instructions Is Included.Professional Installation Is Highly Recommended!!If you want to know how to use or install it,please by Email.We will provide help as much as possible.








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