STARTER 300 Portable pH Meter
1.3
Display and controls
Displays
7
1
Electrode condition
Slope: more than 95%
and offset: ± (0-15) mV
Electrode condition is good
2
Endpoint stability icon
3
Measurement icon -
4
Calibration icon -
5
Setup icon -
6
Battery status icon shows the condition of the batteries - fully charged, half-charged or fully
discharged
7
pH/mV reading or slope in calibration process
8
Calibration point
9
Auto temperature compensation - ATC ; Manual temperature compensation - MTC
10
Temperature during measurement or offset in calibration process
1
2
8
or offset: ± (15-35) mV
Electrode condition is
acceptable
; Auto endpoint icon
; measurement or calibration is running
; calibration in progress
; instrument is in the setup mode
/ Buffer group
3
4
9
10
Slope: 90-95%
/Memory number
5
6
Slope: less than 90%
or offset: ± (>35) mV
Electrode condition is not
good or needs cleaning
/ Error index
EN
3
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