(2) Put the 1# standard sample in the measurement channel, press the button Read to measure.
(3) Repeat step 3.3 to measure other of the standard samples.
(4) Press the item to input concentration of standard samples, press the button Next.
2.3.3 Input standard sample to establish standard curve
(1) Press the item Abs and Conc to input absorbance and concentration of standard samples,
press the button Next.
2.4 Finished establish method. Press the button Save to save the method, press the button Measure to
accept the new method and go to the measurement interface, Press the button Finish to exit.