Universal Car Motor 52mm Fuel Meter LED Digital Display 12V Digital Fuel Ratio Level Gauge for

Brand New and High Quality
LED Display: Red (1), Yellow (1), Blue (8)
Connection Description:Black wire connect to the positive supply (+ 12V)
Green Wire connect to the negative power supply (-12V)
Yellow wire connect to the sensor
colour: black
Material: iron
size: 52mm
Package Contents:
1 x Car Fuel Gauge
Attention: Red wire function: It is adjustable resistance for oil adjusting,
do not need to use it at normal circumstances, if the oil amount is not
display accurate, the red wire can be used to adjust the oil amount.
Note:
This product must be used together with oil sensor (namely, oil floater)
This product not have waterproof functions
The item can use for Car,Motorcycle or by your need!
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.