Calibration

Step-1

• Enter the Calibration menu.

• Press OK button.

Calibration

OK button

Step-2

• Use the special syringe to add 10 ml of water to each of the three measuring chambers.

- Fill the cuvette directly from the water source you are testing.

- Insert the Water Leveler into the chamber.

- Excess water will drain via side channels, leaving exactly 10 ml in each chamber.

Special syringe or Water Leveler

Step-3

• Cover the measuring chambers with the light protection cap.

• Select the calibration menu with the Up and Down buttons.

• Press OK button.

Up and down buttons

Measuring chamber

Calibration menu

Step-4

• Calibration is complete.