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KEYBOARD DESCRIPTION
FUNCTION KEYS
VIRTUAL KEYS
The upper row keys are assigned to the virtual keys placed on the bottom of the LCD, which allow
you to perform the displayed function, depending on the current menu (e.g. for HI5222
,
and in Measure mode).
Note: All the virtual keys are assigned to the highlighted channel (HI5222 only).
LCD GENERAL DESCRIPTION
To enter/exit calibration mode.
To select the desired measurement mode, pH, mV, Rel mV (or ISE – HI5222 only).
To enter Setup (System, pH, mV or ISE) and to access Log Recall function.
To obtain general information about the selected option/operation.
FUNCTIONAL DESCRIPTION