Description Of Functions - Lovibond Tintometer SD 305 pH/ORP Mode D'emploi

4.1.2 Description of functions

Menu Parameter
Set parameter: Setting of the measuring parameter
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Values Meaning
Selection of the displayed resolution
0.01 e.g. pH 7.01
0.001 e.g. pH 7.001
Calibration: Selection of the number
of calibration points
1 pt 1-point calibration (offset calibration,
slope - 59.2 mV/pH)
2 pt 2-point calibration (neutral & one
further buffer)
3 pt 3-point calibration (neutral & two
further buffers)
Calibration: Selection of the buffer series
Std Standard buffer solutions
pH 4.01, pH 7.00, pH 10.01
din Buffer solutions compliant with
DIN 19266
pH 1.68, pH 4.01, pH 6.86, pH 9.18,
pH 12.45
Edit any buffer, manual pH value entry
Calibration:
Time interval for calibration reminder
1 ... 365 Time interval for calibration reminder
(in days)
oFF No calibration reminder
Selection of the reference for representation
of redox measurement value (ORP)
mV ORP vs. Ag/AgCl (3 M KCl)
mV ORP vs. SHE
H
Selection of the temperature unit
°C Temperature information in degrees
Celsius
°F Temperature information in degrees
Fahrenheit
SD_305_pH/ORP_1 04/2021
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