9
FUNCTIONAL DESCRIPTION
1)
GLP/
key
2)
CAL CHECK
key
3)
ZERO/CFM
key
4)
READ /TIMER
key
INSTRUMENT DESCRIPTION
KEYPAD DESCRIPTION
5)
ON/OFF
key
6) Liquid Crystal Display (LCD)
7) Cuvette alignment indicator
8) Cuvette holder
• ON/OFF
: to turn the meter on and off.
•
ZERO/CFM
: to zero the meter prior to measurement, to confirm edited values or to confirm
factory calibration restore.
•
READ /TIMER
: this is a multi-functional key. In measurement mode, press to make a
measurement, or press and hold for three seconds to start a pre-programmed countdown prior
to measurement. In GLP mode press to view the next screen.
•
CAL CHECK
: this is a bi-functional key. Just press to perform the validation of the meter, or
press and hold for three seconds to enter calibration mode.
•
GLP/ :
this is a bi-functional key. Just press to enter GLP mode. In calibration mode press to
edit the date and time.