OHAUS ST300 - Display and Control Overview

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