7
MAINTENANCE .................................................................. 20
7.1
Error message ................................................................................. 20
7.2
Meter maintenance.......................................................................... 21
7.3
Self-diagnosis .................................................................................. 21
7.4
8
TECHNICAL DATA .............................................................. 22
8.1
Specifications .................................................................................. 22
8.2
Compliance ..................................................................................... 23
9
Appendix ............................................................................ 24
9.1
pH Buffer Groups ............................................................................ 24
9.2
9.3
9.4