ECC 52MM Gauge Water Level Gauge 0-190Ohm Water Tank Level Indicator Meter with Backlight For Auto Boat Marine Yacht 2 InchFeature:-Dustproof grade. - With curved glass (with anti-fogging function). - Use moving-magnet principle to drive the needle, featuring good endurance and anti-vibration. - Be suitable for all kinds of water level sensors with same signal, and display liquid level of the water tank. - With ultra-wide working voltage design( long-term operating voltage: 9-32V, Maximum up to: 36V ( 1 min)). - Stepper motors used for full range of stepping gauges, great feature with its less power consumption, longer life, higher precision, etc.Specification:- Indicating Range: 0-100% - Name: Water Level Gauge - Fixing dimension: 52mm or 2-1/16 - Operating Voltage: 9-32V /fit 12V-24V - Materials: stainless steel+nickel-plated plastic - Input signal:0~190ohm (European standard), - Resolution range: 21 mm - Fitment: for Gasoline, diesel, methanol fuel, ethanol fuelAttention:- Empty oil level : 0 ohm / 240 ohm - Full oil level : 190 ohm / 33 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~Package:1 x Water Level Gauge(no cable) 1 x Owner s Manual 1 x sensorSupporting Drop Shipping/Wholesale/Customized: