4
D I S P L A Y D E S C R I P T I O N
Number
Description
1
Displays when measuring conductivity.
2
Low battery indicator
3
Recal Timer indicator (EC300M only)
4
Main display for compensated and uncompensated
conductivity, salinity and TDS values.
5
Displays when measuring total dissolved solids.
6
Indicates conductivity cell constant value.
7
USB/PC connection indicator (EC300M only)
8
Displays when measuring salinity.
9
Calibration mode indicator
10
Data set number
11
Temperature display
12
Indicates TDS measurement
13
Indicates conductivity measurement
14
Indicates salinity measurement
15
°C: Flashes during temperature compensated
conductivity measurement. During calibration,
indicates temperature reference unit.
%: Displays during calibration; indicates
temperature coefficient unit.
2
9
13
14
Figure 2
4
11
17
3
7
10
16
1
5
6
8
12
15
606042REF-B-EC300A-EC300M-Manual-English.indd 4
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