User guide

HandyLab 600 Settings
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7.1.2 Buffer sets for calibration
You can use the buffer sets quoted in the table for an automatic calibration. The
pH values are valid for the specified temperature values. The temperature
dependence of the pH values is taken into consideration during calibration.
pH resolution 0.001
0.01
0.1
Resolution of the pH display
mV resolution 0.1
1
Resolution of the mV display
Reset - Resets all sensor settings to the delivery condition (see sec-
tion 7.4.1 R
ESETTING THE MEASUREMENT SETTINGS, page 47).
Menu item Possible
setting
Setting
Explanation
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