5
DISPLAY DESCRIPTION
Number Description
1 Low battery indicator
2 Recal Timer indicator (DO200M only)
3 Main display for dissolved oxygen values
4 USB/PC connection indicator (DO200M only)
5 Calibration mode indicator
6 Data set number
7 Temperature display
8 Dissolved oxygen units (% or mg/L)
9 mbar: Displays during calibration to prompt
user for true barometric pressure.
10 Save, Full, Recall, Each, All, Delete:
Instrument’s data storage indicators.
11 Date/Time display (DO200M only)
12 SAL ppt: Displays during calibration when
user is prompted for the approximate salinity
(in ppt) of the sample to be tested.
1
5
8
9
12
Figure 2
3
7
11
2
4
6
10
606035REF-B-YSI-DO200A-DO200M-User-Manual-English.indd 5 12/7/2017 9:45:09 AM