Xylem SI Analytics HandyLab 100 User Manual

Operation HandyLab 100
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played. Calibration determines and stores the current values of the
zero point and slope of the electrode.
Thus, you should calibrate at regular intervals.
When do you have to
calibrate?
 After connecting another combination electrode
 When the calibration interval has expired
Buffer sets for
calibration
You can use the buffer sets quoted in the table for an automatic calibra-
tion. The pH values are valid for the specified temperature values. The
temperature dependence of the pH values is taken into consideration
during calibration.
No. Buffer set * pH values at
1
VariCal Any Any
2
NIST/DIN
DIN buffers according to DIN
19266 and NIST Traceable
Buffers
1.679
4.006
6.865
9.180
12.454
25 °C
3
TEC
Technical buffers
2.000
4.010
7.000
10.011
25 °C
4
Merck 1* 4.000
7.000
9.000
20 °C
5
Merck 2 * 1.000
6.000
8.000
13.000
20 °C
6
Merck 3 * 4.660
6.880
9.220
20 °C
7
Merck 4 * 2.000
4.000
7.000
10.000
20 °C
8
Merck 5 * 4.010
7.000
10.000
25 °C

Xylem SI Analytics HandyLab 100 Specifications

General

Brand	Xylem
Model	SI Analytics HandyLab 100
Category	Measuring Instruments
Language	English