Fuel Gauge 7 Color LED Fuel Tank Level Gauge with Alarm Light 0-190Ohm + 100~500mm Fuel Float Sensor for Marine Car RV Camper Yacht

Accesting. Operating Voltage: 9~32VDC, Operating current: 70mA(24V), Operating temperature: 3075. Storage temperature: 4085. Signal: 0-190ohm. Backlight: 8 Color LED. Range: Empty to 1/2 to Full. Fuel Gauge Specification: Operating Voltage: 9~32VDC, Operating current: 70mA(24V), Operating temperature: 3075-Storage temperature: 4085. Signal: 0-190ohm-Backlight: 8 Color LED-Range: Empty to 1/2 to Full. Operation: 1, Press the Mode button less than 1 second to change thebacklight color: Backlight changed in sequence: red default green blue white yellow green orange Purple2, Users could select the input resistance as downbelow operations if you have Fuel Water/Sewagelevel gauge. Hold the Mode button for 3 seconds toenter the setting mode, back light flickering for a while. The needle point at the E position, and you could selectthe corresponding parameter via pressing the buttonas down below form. Gauge Connection: 1, Red-9~32VDC2, Black-Signal Input3, Orange-Blacklight 4, Blue-Ground(-Pac