SaiDian 1Pcs 12V Universal Oil Scale Meter LED Oil Fuel Level Gauge Indicator for Motorcycle Car

Wiring instructions: The black wire is connected to the positive pole of the power supply The green wire is connected to the negative pole of the power supply The yellow wire is connected to the signal input of the sensor (oil pot)（ Important note: the signal line must be pulled directly from the oil float, and the original line connected to the instrument assembly must be cut off, otherwise the oil meter is absolutely inaccurate.) The external adjustable potentiometer can match all kinds of oil sensors. The adjustment methods are as follows: 1. Connect the positive and negative power lines, and connect the yellow signal line to the sensor. (Note: it cannot be used with the original oil meter at the same time). 2. Fill up the oil, turn on the power, and then slowly adjust the potentiometer with a screwdriver to make all 10 LED lights just on. 3. After the adjustment, you should pay attention to the observation for the first time. When there is no oil, turn on a few lights. If there are still lights on, adjust again so that all lights just go out（ The red light is always on - the power indicator is on. When the yellow light is off, there is no oil. Manual measurement, with small error. Please check size in detail before purchase. Real colors may slightly differ from the pictures, as it depends on specific monitor settings and light brightness. We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution. Package included:1Pcs

• 8 blue LEDs display the fuel volume of the fuel tank (to judge the amount of gasoline based on the displayed number), 1 yellow LED indicates that the gasoline is running out, and the red LED is the power indicator. The fuel gauge has a delay function circuit, which will not cause the LED display to flicker due to the shaking of the fuel tank during driving. The blue LED can be displayed clearly under strong sunlight
• Fill Up the Tank, adjust the potentiometer until the led meter all bright , and until don't have any oil in tank adjust the meter led all crush out
• Must cooperate with oil sensor (float).Cannot be used together with the original oil scale
• Working voltage: DC 12V
• Shell size: 48 * 29 * 26mm