Take Single Wavelength Measurements - Hach Portable Spectrophotometer DR 2800 User Manual

6.4.2 Take single wavelength measurements

1. Insert the blank cuvette/cell into the cuvette/sample cell holder.
Press Zero.
Note: The Read key is only active after the zero measurement has
been completed.
2. Insert the sample cuvette/cell into the cuvette/sample cell
holder. Press Read.
3. For data storage, see
Advanced Operations
section 5.3.1 on page 37.
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