NAC Ammonia 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

Disc Parameter Reading
0.56, 0.64, 0.72, 0.80, 0.88, 0.96, 1.04, 1.12, 1.20