The DEN-600 is a compact, portable, rechargeable battery powered photometer.
It's 600 nm wavelength optical system allows you to measure as below:
Estimated total number of cells (OD600)
Turbidity...
Smooth finish leaves fewer places for contaminants to lodge; no welds to break, no sharp edges
Endplates accept large labels for easy identification of samples
Higher specific gravity than water so...