Sper-scientific 850037 Large Display Conductivity Pen Instrukcja Użytkownika Pobierz pdf (Strona 37)

Although the values differ less than 30%,

the 22 uS is still over the range limit. The

maximum input value is 19.99 uS.

Example 2:

Standard: 1.6 mS; Detected value: 2.1 mS

Adjustable range: ± 0.63 mS (2.1*30%)

Although the measured value differs less

than 30%, the 1.6 mS is still less than the

10% range limit (1.99). The maximum

input value is 1.99 mS.

9. When “CAL” stops ashing on the LCD,

press SET for less than 1 second to

conrm the value. The pen will return to

Measurement Mode. To exit Calibration

Mode without saving, press SET for

more than 2 seconds. This allows you

to retain the pen’s previous calibration

data for the current range as you

proceed. If “CAL” ashes on the LCD

continually, check that the calibration

solution is stable and that the input

value (Step 8) is correct.

10. Repeat Steps 1-9 for other ranges

as needed.

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Sper-scientific 850037 Large Display Conductivity Pen Instrukcja Użytkownika Strona 37