KAOLALI 240~33ohm 250mm Marine Fuel Gas Sender Boat Water Level Gauge Sensor + 52mm Motorcycle Fuel Level Gauge Meter

While testing the sensor and indicator I couldn't get the indicator to read smoothly from the full position to empty. It reads smoothly from full to 1/4 then just drops to empty. Testing the sensor with an ohm meter and the float at the full position it reads 33ohms and increases to 144ohms at the 1/4 position, which is one inch from the bottom. The resistance then skips to 244ohms the rest of the way to empty. The indicator seems to work great. You can change the colors and select the correct parameters for the type of sensor. If it doesn't work then it's not worth any money.

Filled my tank all the way up and the gas gauge only reads 7/8

I recently bought an old International Backhoe for my property. All the gauges are trashed and nothing worked. The fuel sender looks like it may have been salvageable, but I could not get a good enough ohm reading on it to tell for sure what the min/max ohm readings were.I measured the depth of my fuel pickup and ordered this. It was basically a direct drop in to the existing sender. I have no issues with the gasket that was included. I simply added a Deutsch connector to the sender, one on the internationals fuel wiring, and swapped out the gauge for the existing bad fuel gauge.Everything went smoother than expected, the gauge works as it should and the backlight is also useable/readable.This was a very affordable solution that works great.

Installed the gauge and when connected a full tank showed reverse and empty, reversing the power leads made no difference

Can’t get it to read consistently or accurately does whatever it wants even after messing with resistors