mZero Calibration
thaum hloov lub teeb UV lossis nws siv ib nrab xyoo lossis ib xyoos
mZero Calibration:
Lub hom phiaj ntawm kev ntsuas ntsuas ntsuas yog txhawm rau txo qhov xoom drift ntawm lub sensor, thiab kho qhov ntsuas nkhaus, uas yog ib qho tseem ceeb heev los xyuas kom meej qhov tseeb ntawm qhov ntsuas tau.
Txoj kev: Raws li lub tshuab ceeb toom thiab nkag mus rau cov qauv Kev Cuam Tshuam: los ntawm qis mus rau siab tawm tswv yim {{0}},200, 0,500 thiab 0,800mg/L ib leeg.