![](/images/default-source/default-album/bench-test-3500-2.png?sfvrsn=a0f71ff3_1)
d. Reference the pinout chart for the two pins/wires used in the 4-20 mA output:
![](/images/default-source/default-album/bench-test-3500-2-1.png?sfvrsn=69b105fe_1)
2. Basic wiring diagram:
See below.
![](/images/default-source/default-album/bench-testing-3500-4.png?sfvrsn=2001d6c7_1)
8. If you find that your sensor is not reading correctly, contact Gems for options.
d. Reference the pinout chart for the two pins/wires used in the 4-20 mA output:
2. Basic wiring diagram:
See below.
8. If you find that your sensor is not reading correctly, contact Gems for options.