Thermo Fisher Scientific Eutech DO 6 Plus User Manual
Page 5

Instruction Manual
DO 6+
Table of Contents
1.
INTRODUCTION ...............................................................1
2.
GETTING STARTED.........................................................2
2.1
Description of Keypad Functions ...................................................................2
2.2
Description of LCD Annunciators ...................................................................3
2.3
Inserting & removing the rubber armour / stand.............................................4
2.4
Inserting New Batteries.................................................................................4
2.5
Battery Replacement .....................................................................................5
2.6
Connecting the Electrode...............................................................................5
2.7
Electrode Information.....................................................................................6
2.8
Switching the Meter On .................................................................................7
2.9
Changing Mode .............................................................................................7
3.
CALIBRATION..................................................................8
3.1
General Information .......................................................................................8
3.2
Temperature Calibration ................................................................................10
3.3
% Saturation Calibration ................................................................................11
3.3.1
100% Calibration ...............................................................................11
3.3.2
0% Calibration ...................................................................................12
3.4
mg/L or ppm Calibration ................................................................................13
4.
MEASUREMENT ..............................................................14
4.1
Temperature Compensation ..........................................................................14
4.2
Taking Measurements ...................................................................................15
4.3
Pressure & Salinity Compensated Measurements .........................................16
4.4
Holding a Reading .........................................................................................16
5.
SETUP...............................................................................17
5.1
Configuration Menu (COF.1)..........................................................................21
5.2
Automatic Temperature Compensation (A.ATC)............................................21
5.3
Selection of mg/L or ppm (b.DO) ...................................................................22
5.4
Calibration Data (CAL.2)................................................................................22
5.5
Electrode Data (ELE.3)..................................................................................23
5.6
Automatic Shut Off (AtO.4) ............................................................................24
5.7
Reset to Factory Default (rSt.5) .....................................................................25
5.8
% Saturation Offset Adjustment (OFS.6) .......................................................26
5.9
Pressure & Salinity Adjustment......................................................................27
6.
PROBE MAINTENANCE ..................................................29
6.1
Cap and Electrolyte Replacement..................................................................30
6.2
Electrolyte Solution........................................................................................31
7.
TROUBLESHOOTING ......................................................31
8.
ERROR MESSAGES ........................................................32