9
DESCRIPTION
5.3. FUNCTIONAL DESCRIPTION
1. Splash-proof keypad
2. Liquid Crystal Display (LCD)
3. Indexing mark
4. Protective port covers
5. Light-blocking cover panel
6. Cuvette holder
7. ON/OFF power button
8. 3.5-mm TRRS (jack) input for digital electrodes
9. Standard USB host connector for data transfer to a USB flash drive
10. Micro-USB device connector for power or PC interface