Feature: - IP67 waterproof and 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:E-1/2-F- Name: Fuel Level Gauge- Fixing dimension: 52mm or 2-1/16 - Operating Voltage: 9-32V /fit 12V-24V- Materials: stainless steel+nickel-plated plastic- Input signal:240-33ohm -Backlight Color: Red Color-Alarm Light Set:<13% Note: - Empty oil level : 240 ohm - Full oil level : 33 ohm - When the oil / water level is empty , there will be a space of 3-15mm 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: 1pcs sensor+1pcs gaugeOr 1pcs gauge About Customization/Drop Shipping/Wholesale Support Customized : if you need other length / signal of sensor , welcome to contact to us to customized it .Support Drop shipping and wholesale: if you want to wholesale , we can give some discount for you , welcome to making orders