22 mm Glass Cuvettes for Portable Photometers and Turbidity Meters (4 pcs)

The HI731331 are the replacement glass cuvettes used with the HI96 series portable photometers and turbidity meters. Each cuvette has a 10 ml level mark to measure the appropriate volume. The HI731331 includes 4 cuvettes, but does not include HI7311335N caps. 

• Index mark for proper alignment in the photometer
• 10 ml level mark for adding correct volume
• Optically clear glass