1. Made of high-quality 316 stainless steel, long service life, anti-vibration, explosion-proof. 2. Simple and solid structure, good corrosion resistance, reed switch, stable output signal. 3. The sensor is a standard SAE 5-hole pattern, easy to install and connect. 4. Function: used to detect the liquid level of the fuel tank and display the remaining amount of fuel 5. Scope of application: Suitable for trucks, generators/generator sets, buses and ships. Widely used in fuel, water, kerosene and chemical storage tanks 6. Material: 316 stainless steel + ABS 7. Installation diameter: 52mm 8. Working voltage: 9-32V DC 9. Backlight color: red 10. Working temperature: -40-85 degrees Celsius 11. Signal output: 0-190 ohms