3 Basic Operation
55
3.
In the parameter selection screen, move the cursor to "Turb", then press the
ENTER key.
4.
Press the up (
) and down (
) keys to set the number of calibration points, then
press the ENTER key.
The instructions below assume that four calibration points have been set.
5.
Calibrate the zero point. Wash the transparent calibration cup 2 or 3 times with
deionized water, then fill it to the reference line with deionized water.
6.
Wash the sensor probe 2 or 3 times in deionized water to remove any dirt, then
submerge the sensor probe in the transparent calibration cup.
7.
Press the up (
) and down (
) keys to set the "Turb" value to 0.0 NTU.
8.
Check that "Measurement value" has stabilized, then press the ENTER key to start
calibration.
Содержание U-51
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