Bante904P Portable Conductivity/DO Meter
18
1.
Press and hold the
key for 3 seconds to enter the setup menu and the
or
key until the meter shows PRES/P-02.
2.
Press the
Enter
key, the meter shows the default barometric pressure.
3.
Press the
or
key to set the value, press the
Enter
key to confirm. Setting is completed.
Setting the salinity coefficient
Salt dissolved in water will influences oxygen content of water. If your sample belong to high concentration liquids, please make sure that you have selected
an applicable salinity coefficient before measurement. For the low concentration liquids, please use the default coefficient 0.0 ppt.
1.
Press and hold the
key for 3 seconds to enter the setup menu and the
or
key until the meter shows SAL/P-03.
2.
Press the
Enter
key, the meter shows the default salinity coefficient (0.0 g/L).
3.
Press the
or
key to set the salinity of sample, press the
Enter
key to confirm. Setting is completed.
Measurement
1.
Connect the dissolved oxygen probe to meter and wait for 15 minutes to polarize the probe.
2.
If necessary, to set the barometric pressure and salinity coefficient in the setup menu.
3.
Immerse the probe in the sample solution, make sure the temperature sensor on the probe is fully immersed.
4.
Stir the probe gently. Record the measured value when the reading is stable.
Temperature sensor
