Basic Upkeep .................................................................................................... 28
Battery Check ............................................................................................... 28
Battery Replacement ................................................................................. 29
Cleaning and Care ...................................................................................... 30
Displays, Meanings, Actions ....................................................................... 31
Appendix ........................................................................................................... 37
Specications ............................................................................................... 37
Chemistry Measurement ......................................................................... 37
Limitations .................................................................................................... 38
Instructional Notes .................................................................................... 40
Warranty ........................................................................................................ 42
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