￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
5 Operation
￭￭￭￭￭￭￭￭
35
4
Press the button as soon as the symbol appears.
The measured value flashes on the display. The
symbol appears
at the bottom left. The symbol shows that the 949 pH Meter is
calibrated.
The 949 pH Meter automatically returns to measuring mode.
CAUTION
Before proceeding with the calibration procedures of the sensors, care-
fully read the safety data sheets for the following substances used:
￭ Redox standard solutions
￭ Storage solution for ORP electrodes
￭ Electrolyte for ORP electrodes
5.7 Data processing
5.7.1 General
The 949 pH Meter can save data in the GLP format in the internal device
memory.
￭ The 949 pH Meter can save up to 1,000 data points. No values are
overwritten when the memory is full. The number of saved values for
the respective parameter appears in measurement mode next to the
symbol.
￭ The values can be retrieved on the display.
￭ The values can be recorded manually or automatically at preset inter-
vals.
Printing data with an external printer
￭ Order the TX-900MH impact printer separately.
￭ Plug the printer into the Printer connection socket on the rear of the
949 pH Meter using the RS-232 cable.
￭ Connect the power supply unit to the energy supply.
￭ Press the on/off button to switch on the printer.
Consult the printer manual for additional information.
To Next Page
Loading...
