a) Algemeen ...................................................................................................................64
11. Kalibratie ...........................................................................................................................65
12. Monsterbemeting ...............................................................................................................66
13. Probleemoplossing ............................................................................................................67
14. Onderhoud en reiniging .....................................................................................................67
a) Meetapparaat .............................................................................................................67
b) Elektrode ....................................................................................................................67
15. Verwijdering .......................................................................................................................68
a) Product .......................................................................................................................68
Batterijen ...................................................................................................................68
16. Reserveonderdelen ...........................................................................................................68
17. Technische gegevens ........................................................................................................69
a) Meetapparaat .............................................................................................................69
b) Elektrode ....................................................................................................................70
c) Bufferoplossing ...........................................................................................................70
55