6
Keypad
The large membrane keypad makes the instrument easy to use. Each button, when
pressed, has a corresponding graphic indicator on the LCD.
ON/OFF
................Powers and shuts off the meter.
HOLD
..................Freezes the measured reading. To activate, press HOLD while in
measurement mode. To release, press HOLD again.
MODE
..................Press to toggle between conductivity, TDS and time
CAL/MEAS
..........Toggles user between Calibration and Measurement mode.
NOTE:
Temperature calibration is available from conductivity
calibration mode; see page 16 for directions.
ENTER/RANGE
..ENTER function: Press to confirm values in Calibration mode
and to confirm selections in Setup mode.
RANGE function: Press to enter manual ranging function.
The MEAS indicator blinks while in manual ranging function.
▲
▼
..............Calibration mode:
▲
/
▼
scrolls through calibration values.
Setup mode:
▲
/
▼
scrolls through subgroups and program options.
................................MI/MR work in the measurement mode.
MI
(memory input) stores the measured value into memory.
MR
(memory recall) recalls the sets of values stored in the memory.
SET UP
..................Press to enter SETUP mode. SETUP mode lets you customize
meter preferences, view calibration and probe offset data, and
select cell constant.
MI MR
2.2