Hanna Instruments HI 120 - Manual (Page 4)

4
1) Left Keyboard
2) ON switch
3) OFF switch
4) Right Keyboard
5) Pin input socket
6) BNC electrode connector
7) Temperature probe socket
8) Power adapter socket
9) RS232 serial communication connector
F U N C T I O N A L D E S C R I P T I O N
HI 120
NUM Reso
RelmV mV pH
AutoLOG
SET GLP AutoHOLD
ON OFF
Front Panel
Rear Panel
1
2
3
4
Primary LCD
Secondary LCD
Electrode Condition
5
6
7
8
9
Electrode Response
RS232 POWER TEMP pH/ORP PIN
Calibration Check
RCL LOG
MODE
CLR CFM CAL
pH / mV Meter HI 120