3 Basic Operation
52
15.
Press the up (
) and down (
) keys to set the "Cond" value to 71.8 mS/m (0.718
mS/cm).
Calibration range = 0 mS/m to 99.9 mS/m (0 mS/cm to 0.999 mS/cm)
16.
Check that "Measurement value" has stabilized, then press the ENTER key to start
calibration.
17.
When the message "Cal complete. Press ENT to Span cal." appears, press the
ENTER key to start the next span calibration procedure.
18.
Wash the transparent calibration cup 2 or 3 times with deionized water, then fill it to
the reference line with 0.667 S/m (6.67 mS/cm) standard solution.
19.
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.
20.
Press the up (
) and down (
) keys to set the "Cond" value to 0.667 S/m (6.67 mS/
cm).
Calibration range = 0.100 S/m to 0.999 S/m (1.00 mS/cm to 9.99 mS/cm)
21.
Check that "Measurement value" has stabilized, then press the ENTER key to start
calibration.
22.
When the message "Cal complete. Press ENT to Span cal." appears, press the
ENTER key to start the next span calibration procedure.
Summary of Contents for U-51
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