OHAUS ST3100C-B, Instruction Manual, Page: 7 / 21

STARTER 3100C Bench Conductivity Meter EN-5
2 INSTALLATION
Carefully unpack the meter.
2.1 Package contents
The ST3100C-B package has the following items
In addition to ST3100C-B content, the ST3100C-F package also includes the following:
The best measurement range for STCON3 4-ring (4-pole) conductivity electrode is 70
μ
S/cm -200
mS/cm. In this range the measurement accuracy can reach 0.5%.
If you use STCON3 to measure pure water in which conductivity value is below 70
μ
S/cm ; the
measurement will be less accurate (approximately 1% to 5%).
Does not use STCON3 to measure cond. value less than 2
μ
S/cm , the accuracy is not good.
Accessories:
Model Description P/N
STCON3
4-ring cond. electrode
(
70
μ
S/cm -200mS/cm, 0.5% accuracy; )
( 2-70
μ
S/cm , 1-5% accuracy)
83033972
STCON7
Pure water cond. electrode
(0.02
μ
S/cm -200
μ
S /cm ; 0.02
μ
S /cm accuracy)
30080693
Standard Conduct 10
μ
S/cm 250ml 30100441
Standard Conduct 84
μ
S/cm 250ml 30100442
Standard Conduct 1413
μ
S/cm 250ml 30100443
Standard Conduct12.88mS/cm 250ml 30100444
Electrode holder stand alone (3100/3100C) 30058733
In use cover 30058734
ST3100C-B Units
STARTER 3100C meter 1
Stand alone electrode holder 1
1413
μ
S/cm standard solution
1 bottle (about 20ml)
12.88 mS/cm standard solution
1 bottle (about 20ml)
In use cover
1
STCON3 conductivity electrode 1
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