Hanna Instruments HI 2212, Инструкция по эксплуатации, Страница: 18 / 36

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SECOND CUSTOM BUFFER
Press CAL when “cb2” is displayed. The custom buffer (disabled –
“no” or “ 0 ” to “ 16 ” pH) and “ CFM ” will start blinking.
Press the ARROW keys to change the custom buffer value.
Press CFM to save the modified custom buffer value.
Press CAL to escape without saving.
ONE-POINT CALIBRATION BEHAVIOR
Press CAL when “ 1 Pnt ” message is displayed on the secondary LCD.
One of the two options (“ Pnt ” or “ OFFS ”) and “ CFM ” will start
blinking (see pH CALIBRATION PROCEDURE for details, page 8).
Press the ARROW keys to toggle between “ Pnt ” and “ OFFS ” options.
Press
CFM
to save the behavior for one-point calibration.
Press CAL to escape without saving.
CURRENT TIME
Press CAL when the current time is displayed. The hour and “ CFM ” will
start blinking.
Press the ARROW keys to change the hour.
Press RANGE ( HI 2213 ) or u ( HI 2212 ). The minutes and “ CFM ” will
start blinking.
Press the ARROW keys to change the minutes.
Press CFM to save the modified value.
Press
CAL
to escape without saving.