Hanna Instruments HI 3512 - Manual (Page 5)

5
1) Liquid Crystal Display (LCD)
2) Function keys
3)
CHANNEL keys to toggle between channels (Ch1 - pH, Ch2 - EC)
4) / keys to manually increase/decrease the parameters or to scroll
between the parameter list
5) MENU key, to change the function key at the bottom of the display
6) RANGE key, to switch between pH, mV and ISE range (Ch1); EC, Resitivity,
TDS and Salinity range (Ch2)
7) HELP key to enter/exit contextual help
8) CAL key, to enter calibration mode
9) ESC to escape the current mode, exit calibration, setup, help, etc.
Front view
F U N C T I O N A L D E S C R I P T I O N F U N C T I O N A L D E S C R I P T I O N F U N C T I O N A L D E S C R I P T I O N F U N C T I O N A L D E S C R I P T I O N F U N C T I O N A L D E S C R I P T I O N