Metrohm 914 pH / Conductometer - Manual (Page 49)

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4 Operation
pH Meter/Conductometer
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Buffer type Selection dialog for selecting the buffer type.
￭ Available buffers and their values (see Chapter 7.1, page 66)
￭ If required, the preset values may be adjusted for the Special buffer type.
Default value: 7 / input range: –19.999 - +19.999
4.7.2 Parameters Κ/TDS/Sal/ρ/T
The Parameters Κ/TDS/Sal/ρ/T menu dialog for the parameters Mea-
surement and Calibration is shown below with the structure and the
description.
Measuring parame-
ters
▶ Menu dialog for the Measuring parameters.
Measuring mode Selection dialog for selecting the Measuring mode.
￭ Conductivity K
The conductivity of the sample is output.
￭ TDS
(Total Dissolved Solids)
￭ Salinity
The salinity is output.
￭ ρ
The resistance value is output.
￭ T
The temperature is output.
Sensor name Selection dialog for a sensor from the sensor list.
Order number Display field for the Order number of the selected sensor.
Serial number Display field for the Serial number of the selected sensor.
Temperature Editing dialog for the entry of the measuring temperature.
￭ Default value: 25.0 °C / input range: –999.9 - +999.9 °C
Reference temp. Editing dialog for the entry of the reference temperature of the calibration
standard.
￭ Default value: 25.0 °C / input range: 0 - 99.9 °C
Temp. compens. Editing dialog for the entry of the temperature compensation value.
￭ Default value: 2.07%/°C / input range: 0.00 - 9.99%/°C
￭ DIN
TDS factor Editing dialog for the entry of the factor value for the TDS calculation.
￭ Default value: 0.40 / input range: 0.40 - 1.00 °C
Calibration param. ▶ Menu dialog for the Calibration param..