Operational Guide
26
The date of the calibration together with the
current reading.
Calibration Expiration status together with the
current reading: If disabled, “EXPIRATION WARNING
DISABLED” is displayed.
If enabled, the number of days until the calibration
alarm “CAL DUE” will be displayed. (i.e. “CAL EXPIRES
IN 2 DAYS”)
If enabled, the number of days the calibration has
expired (i.e. “CAL EXPIRED 2 DAYS AGO”).
The probe serial number together with the current
reading.
Make sure that the probe is polarized, calibrated and the protective cap has been
removed.
Rinse probe.
Submerse the probe in the sample to be tested, make sure temperature probe is
also immersed. Allow reading to stabilize.
Note:
The sample should be stirred when taking a reading.
The Dissolved Oxygen value (in %) is displayed
on the fi rst LCD line and the temperature on the
secondary LCD line.
Press RANGE to change the reading from % to ppm
(mg/L) and vice versa.
Dissolved
Oxygen
Measurements
Dissolved
Oxygen
GLP
Information
Summary of Contents for edge DO
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