Sper Scientific 850045 Dissolved Oxygen - DO Pen - Manual (Page 11)

11
PROBE MAINTENANCE
1. Unscrew the probe head (Fig., 2-3)
2. Pour out the current Electrolyte fluid
from the probe head (unless this is the
initial use).
3. Fill the probe head (to full capacity) with
fresh Electrolyte (OXEL-03) fluid.
4. Screw the probe head back on to the
probe body.
Figure 2
3. If the diaphragm is damaged replace it with one of the
spare probe heads provided with the meter.
4. Refill the new probe head with Electrolyte fluid by
following the steps shown below.
2-1
2-2
2-3
Fill probe head with
Electrolyte fluid.