FrSky FGS-01 Telemetry Fuel Gauge Sensor (for use with FrSky Telemetry Sensor Hub)
Measurement Levels: Empty, 1/4, 2/4, 3/4, Full
Length of the Sensor Film: 62mm
Installation: Use double-sided tape to attach both circuit board and sensor film firmly to the outside of the fuel tank.
How to replace the sensor film:
Lift the locking tab on both sides of the port, insert the sensor film and press the locking tab back into place to secure the sensor film in the circuit board. Confirm the orientation is correct.
Note: The fuel tank MUST be empty at the start of this process for the sensor to accurately read the fuel level.