© PCE Instruments
11
13 Switching the Measurement Mode
In the salinity mode, press ENTER key until the display shows “COND”. The tester now enters
conductivity measurement mode
Press ENTER key again, the tester returns to salinity mode.
14
Measurement
Rinse the electrode with distilled water. Dip the electrode into the sample solution. Stir the tester
gently. Wait for the reading to stabilize and record the measured value on the display.
15 Hold Function
PCE-PWT 10 pocket salinity tester contains two data hold modes. When the Auto-Hold function
is enabled, the tester will automatically sense a stable endpoint reading and freeze it, “HOLD”
indicator appears on the display. If the Auto-Hold function is disabled, press HOLD key, the
tester will immediately freeze currently displayed value. Press the key again to resume
measuring.
16 Electrode Care and Maintenance
●
After each use, the conductivity electrode should be rinsed thoroughly in deionized water.
●
If there is a build-up of solids inside the measurement area of the cell, these should be
removed very carefully with a cotton bud soaked in solvent, taking care not to touch the
metal parts of the inner cell.
Enter
u
S
Enter
ppt
u
S
Hold
Meas
