3/123 Sulphite Disc

• Easy to use, visual assessment of the sample – simply rotate disc for colour match
• Manufactured for longevity of use
• Optional lighting units for guaranteed lighting conditions 24 hours a day
• Optional Nessleriser systems for longer path lengths

Water Testing

Disc Parameter Reading
5, 10, 15, 20, 25, 30, 35, 40, 50