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8
DESCRIPTION
4. DESCRIPTION
FRONT VIEW
TOP VIEW
H
HII9988119999
pH EC DO
1. Graphic LCD
2. Battery level indicator
3.
Press the functional keys to perform the function displayed above them on the LCD.
4.
Power button
5.
Press to turn the backlight ON and OFF
6. Alphanumeric keypad
7.
Press to move up or down in a menu or help screen.
8.
Press to display the help screen.
9.
Press to exit the current screen.
10. Virtual option keys. Press the functional key on the keypad to perform the action.
11. Electrode DIN connector
12. Mini USB connector