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Continuous trending of ammonium levels to control the nitrification process in municipal wastewater treatment plants with less than 30% industrial waste. Exclusively from Hach, CARTRICAL technology reduces interferences, providing greater accuracy. Must be connected to a sc200 or sc1000 Controller to form a complete system.

• A New Approach to ISE Technology CARTRICAL
• In Situ No Sample Preparation
• Compact Cartridge Simplifies Maintenance
• Economical Continuous Measurement
• Optional Automatic Cleaning System