9. Free Chlorine calibration of Amperometric closed cell
This operation requires the use of a reference device measuring the free chlorine concentration
(photometer, etc.) in step 2.
10. Temperature probe calibration
This requires the use of a reference thermometer.
Immerse the T°C probe of the instrument and that of the reference thermometer in the same liquid sample
simultaneously and start the calibration of the T°C probe.
The value read by the device
flashes
Adjust it to the one indicated
by the reference thermometer
Ex. 27°C