For the tank from 150mm to 6000mm. Output Signal can be resistance or voltage.
We can also make customerized fuel level sender

Reedswitch with screw-in thread

Rated voltage: 24V 

Operating temperature:-40°c- 100°c

0(empty)     1/10      2/10     3/10      4/10       5/10      6/10      7/10        8/10       9/10        1(full)

0.3(v)            1.4        3.9       6.4        8.9         12.1      14.6      17.1        19.5        22            24