5. Press the ENTER key to confirm and Press MEAS to exit calibration mode.
MAKING DISSOLVE OXYGEN MEASUREMENTS
The KS-DO-10 is suitable for measuring the water, waste water, brine and other liquids. If the tester will be used to
measure liquids with high salinity such as sea water, remember to set the salinity coefficient setting before use.
Do note that the presence of certain gasses in the tested liquid such as chloride ammonium and carbon dioxide can
affect your DO measurement.
Samples that contains solvent, grease sulphide and others may damage or obstruct the membrane.
1. Press the MEAS/HOLD button to turn on the meter. Set the required unit, atmospheric pressure and salinity
coefficient in setup mode.
2. Remove the protective cap of the DO sensor
3. Submerge the probe up to its temperature sensor into the tested solution.
4. Wait for the measurement to stabilize and record the measurement.
HOLD FUNCTION
1. Pressing the HOLD key while in measurement mode will activate the hold function. The HOLD indicator will appear
on the display and further measurement readings will not be possible.
2. Press the HOLD key again to disable the hold function.
ELECTRODE SENSOR MAINTENANCE
1. It is recommended to keep the sensitive membrane of the sensor wet.
2. If the instrument will be kept in storage for a long time, rinse the probe’s cathode, anode and the membrane in
distilled water.
3. Use filter paper to strain the washed solution and replace the probe onto the tester.
