6
7
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.
,
and
in
Measure
mode).
Note
: All the virtual keys are assigned to the highlighted channel (highlighted with
key).
LCD GENERAL DESCRIPTION
To enter/exit calibration mode;
To select the desired measurement mode, pH, mV, Rel mV, ISE (
HI 5522
only), Conductivity,
Resistivity, TDS, Salinity;
To enter Setup (System Setup, pH Setup, mV Setup, ISE Setup (
HI 5522
only), Conductivity
Setup, Resistivity Setup , TDS Setup or Salinity Setup) and to access Log Recall function;
To obtain general information about the selected option/operation.
HI 5521/ HI 5522 DESCRIPTION
FRONT PANEL
1) Liquid Crystal Display (LCD)
2) Capacitive touch keypad
3) ON/OFF switch
4) Power adapter socket
5) USB connector
6) BNC electrode connector for pH/ORP/ISE measurements
7) Temperature probe socket
8) Reference input socket
9) Conductivity probe connector
FUNCTIONAL DESCRIPTION
REAR PANEL
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