The "Plainwater" method is a calibration method that is very fast and uncomplicated. The density of the current liquid is measured and the hydrometer calculates from experience the formula
- 1.place the hydrom in 25 degrees cold water and navigate to "Calibration
- 2.Activate the "Plainwater method".
- 3.Confirm the calibration with "Start".
- 4.the Hydrom measures the current position and compares it with the reference measurement values.
- 5.The Hydrom now has a new calibration.