Route the cable of the eK Level Sensor through the larger hole of the L-shaped bracket.
Secure the L-shaped bracket to the eK Level Sensor using one screw.
Use two screws to secure the L-shaped mounting bracket to the U-shaped mounting plate. The U-shaped mounting plate can be positioned horizontally or vertically, depending on your specific aquarium setup.
Place the plastic bolt into the corresponding hole on the U-shaped mounting plate. Do not tighten it yet.
Position the eK Level Sensor on your aquarium in your desired location, and turn the plastic bolt until the sensor is securely fastened.
Make sure that the eK Level Sensor stands parallel to and between 15 and 40 cm from the water.