Range:LR (0.01
to 0.25 mg/L O3),
MR (0.01 to 0.75 mg/L O3),
HR (0.01 to 1.50 mg/L O3)
Method:Indigo Method
Instrumet:DR 2800 Portable
Spectrophotometer
DR 2700 Portable Spectrophotometer
Beaker,
Polypropylene, Low Form, 50 mL
DR 2800 Portable Spectrophotometer with
Lithium-Ion Battery
DR 2700 Portable Spectrophotometer with Lithium-Ion
Battery
DR 3800 Benchtop Spectrophotometer
DR 5000 UV-Vis
Spectrophotometer