The Nitrate Monitor AV450 has been designed for use on potable water treatment plants as a means of determining the quality of the final treated water. Other applications include blending of high and low nitrate waters and for borehole waters. The AV450 provides continuous analysis with the minimum of manual intervention and extremely low running costs – no expensive chemical reagents are required.

• Reagentless operation
• Automatic cleaning
• Virtually zero maintenance
• Dual-wavelength measurement for turbidity and dissolved organic compensation
• Long lamp life