Hanna Instruments c 125 사용자 설명서
6
FUNCTIONAL DESCRIPTION
1) Measurement cell
2) Liquid Crystal Display
3) ON/OFF key, to switch the meter ON and OFF
4) CAL key, to enter the calibration mode
5) READ/
2) Liquid Crystal Display
3) ON/OFF key, to switch the meter ON and OFF
4) CAL key, to enter the calibration mode
5) READ/
key, to perform measurements and to set the date (day & month)
of last calibration
6) DATE/
key, to display the last calibration date and to select either the
month or the day of last calibration