6.7.3.3 Absorbance check
The Absorbance Check test is used to test the photometric
accuracy and repeatability of the instrument.
This test can be used to test absorbance at any wavelength by a
specific sample or test filter set (Refer to
page
102).
1. Press Absorbance Check in the Optical Checks menu.
2. Press λ to input the wavelength.
3. Input the wavelength and press OK to confirm.
4. Remove any cuvette/sample cell from the cell compartment
and press Zero.
5. Insert sample cuvette/cell into the cell compartment and press
Read.
6. 5 Replicates of blanking and reading lead to results.
7. The result is displayed and is to be compared with the
nominal/standard data of the sample cuvette/cell.
8. Press Cancel to return to Optical Checks.
Advanced Operations
section 6.7.3.4 on
101