Xylem HandyLab 680 - Manual (Page 52)

Operation HandyLab 680
52 ba77041e01 03/2014
Continuing with three-
to five-point calibration
Note
Calibration is automatically completed after the last buffer of a buffer
set has been measured. Then the calibration record is displayed.
The calibration line is determined by linear regression.
15 Thoroughly rinse the IDS pH sensor with deionized water.
16 Immerse the IDS pH sensor in the next buffer solution.
17 When measuring without temperature sensor:
Measure the temperature of the buffer manually and enter it
with <
><>.
18 Start the measurement with
19 Wait for the measurement with stability control to be completed
or terminate the stability control and take over the calibration
value with
20 If necessary, use to finish the calibration.
The calibration record is displayed.
or
Switch to calibration with the next buffer with
15.03.2014 08:00