2.1
DISPLAY SYMBOL
- Wait indicator
AUTOLOCK
- Stabilized reading
indicator
MANUAL
- Manual temperature compensation mode
indicator
ATC
-
Automatic
temperature
compensation
mode indicator
OFFSET
- Calibration mode offset point indicator
SLOPE
- Calibration mode slope point indicator
- Low Battery indicator
2.2
TOUCH KEYS
ON / OFF
The ON/OFF key turns the instrument on and off. When switch
ON, display will show the present reading in AUTOLOCK mode.
MODE
The MODE key selects reading from pH to mV display. During
calibration, MODE selection will be temporarily disabled.
READ / AUTO
The READ/AUTO key activates input of pH or mV reading and
will auto-lock when reading is stable. To enable continuous
reading, press and hold this key for 3 seconds. To return to
AUTOLOCK reading, press the key once. (Note: in continuous
reading mode, automatic shut-off is disabled).
4