Hanna Instruments HI 9828 - Display and Keyboard Description

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1.8 DISPLAY & KEYBOARD DESCRIPTION
1. Graphic LCD
2. Battery level indicator
3. Softkey functions
4. Left softkey: function defined on display
5. On/off key: to turn the meter on and off
6. Lamp key: to turn the backlight on and off
7. Alphanumeric keyboard: to insert alphanumeric codes
8. HELP key: to obtain information about the displayed screen
9. Arrow keys: to scroll the displayed options/message
10. ESC key: to return to the previous screen
11. Right softkey: function defined on display
12. Indicator of GPS signal strength (optional)
13. Tag reader