Red Backlight Fuel Gauge 52MM with Fuel Level Sensor 325MM 0-190ohm Oil Tank Level Indicator Meter for Boat New 7 Color Backlight fuel Level Gauge with Sensor , Click here to buy it NEWEST FUEL LEVEL GAUGE WITH SENSOR , CLICK HERE TO MAKE ORDER Specifications: -Resolution range: 21 mm - 100% New Digital Fuel Level Gauge & Sensor Floating Combination - Digital LED light display , knowing the oil level status real-time - The front cover is made of 316 stainless steel,It can be used for a long time even in an acid-base or humid environment. - The harness connector has a snap to ensure a secure connection between the meter and the harness, it is still reliable in applications where vibration is strong. - Fine waterproof structure design, waterproof and dustproof rating: IP67 - Fitment: for Gasoline, diesel, methanol fuel, ethanol fuel Feature: - Signal: 0-190ohm - Range: E-1/2-F - Working volt:9-32VDC - Operating current: 60mA - Operating temperature: -30~+75 - Storage temperature: -40~+85 - Gauge Diameter: 52mm / 2inch - Sensor Height: Approx. 325mm / 13 inch - Sensor Length: 325mm Package: 1x Fuel Level Gauge(no cable) 1x Installation Instruction 1x sensor Attention: - Empty oil level : 0 ohm - Full oil level : 190 ohm - When the oil / water level is empty , there will be a space of 3-21mm between the sensor float and the bottom of the sensor. This is a safe distance, and the sensor can work normally,Thank you~ - When the oil / water level is full, there will be a space of 3-15mm between the sensor float and the top of the sensor. This is a safe distance, and the sensor can work normally, Thank you~ About Drop