YSI IQ S ENSOR N ET TriOxmatic 700 IQ (SW) - Manual (Page 28)

Maintenance, cleaning, disposal, and replacement TriOxmatic
®
700 IQ (SW)
5 - 6 ba76013e01 01/2012
4 Unscrew the membrane cap (for disposal of
membrane cap and electrolyte solution, see section 5.7).
5 Rinse the sensor head with tapwater.
6 Carefully rub the silver counter electrode with a paper towel
and rinse it with deionized water.