Forum >Hydrostatic Throw-In type Level sensor Submersible (5m Range)
Hydrostatic Throw-In type Level sensor Submersible (5m Range)

May I know what is the sensor measurement drift over the time and the how to calibrate for DFRobot's Gravity Hydrostatic Submersible sensor of 5m range? How often should we calibrate?
2025-04-24 18:50:17
ahsrab.rifat
It's advisable to calibrate the sensor for accurate readings:
Zero-Point Calibration: Place the sensor in a known zero-depth environment (e.g., air) and record the baseline voltage or current output.
Span Calibration: Submerge the sensor to a known depth (e.g., 5 meters) and record the corresponding output.
