Hanna Instruments HI 2214 - Manual (Page 27)

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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 9).
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.
pH RESOLUTION
Press CAL when “rES” message is displayed on the secondary LCD. The
set resolution (“ 0.1“, “0.01“ or “0.001“) and “CFM” will start blinking.
Press the ARROW keys to toggle between 0.1, 0.01 and 0.001 options
for HI 2215; 0.1 and 0.01 options for HI 2214.
Press CFM to save the modified value.
Press CAL to escape without saving.
FIRST CUSTOM BUFFER
Press CAL when “cb1” 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.
Note: To delete custom buffer enter change mode by pressing CAL then
press CLR key.