5
LIGHT
OFF
HELP
ESC
ON
MODE
SETUP
RANGE
GLP
CAL
RCL
HI 98188
EC/TDS/NaCl/Resistivity Meter
2
1
3
4
5
7
9
8
6
13
11
10
12
1) Liquid Crystal Display (LCD).
2) F1, F2, F3 functional keys.
3)
/ keys to manually increase/decrease the parameters or to scroll between
the parameter list.
4)
ESC
to leave current mode, exit calibration, setup, help. etc.
5)
CAL
key, to enter/exit calibration mode.
6)
RCL
key, to enter/exit view logged data mode.
7)
SETUP
key, to enter/exit
SETUP
mode.
8)
ON/OFF
key, to turn the instrument ON and OFF.
9)
GLP
key, to display Good Laboratory Practice information.
10)
LIGHT
key to toggle display backlighting.
11)
MODE
key to toggle between EC and USP or between Salinity ranges.
12)
RANGE
key, to switch between EC, Resistivity, TDS, NaCl.
13)
Help
key to enter/exit contextual help.
FUNCTIONAL DESCRIPTION
FUNCTIONAL DESCRIPTION
FUNCTIONAL DESCRIPTION
FUNCTIONAL DESCRIPTION
FUNCTIONAL DESCRIPTION
Front view
Front view
Front view
Front view
Front view