Hach's range of phosphorus analyzers which measure a range of different forms of phosphorus including phosphate and orthophosphate are designed to provide accurate measurements while being dependable, low maintenance, and cost effective. With a wide range of online phosphate analyzers, Hach® has products for every application. Measuring phosphate in wastewater effluents and source water is critical to maintaining a healthy ecosystem and running efficient in-plant processes. Shop our full range of lab and portable phosphorus measurement solutions.