Ammonium can be measured quickly and continuously using ion selective electrode technology. The Swan AMI ISE provides a complete system with panel-mounted transmitter and flow cell for quick electrode installation and service. Useful for jurisdications that require ammonium monitoring.

The Seres OL Topaz is a complete monitoring system for the automatic, continuous measurement of ammonium NH4+ in potable water, surface water, wastewater and effluents.

Ammonia is a colourless, odoriferous, gaseous compound of hydrogen and nitrogen that is highly soluble in water. It is a biologically active compound found in most waters.