Simple, reliable water testing instruments for the safety and well-being of your community...

For over 25 years, Hydrodyne Systems has manufactured products for testing our planet’s most precious resource-water.

Operating now under a new ownership group located in Canton, Ohio, our global success is based on providing outstanding customer service and the most accurate and dependable products available.

As we move forward, we are committed to offering new and exciting products for water analysis that will compliment our current offering. Whether thru acquisition or in-house development we look forward to providing easy-to-use, reliable products that perform flawlessly every time.

For over 30 years, Continental Hydrodyne has provided products that help keep America's drinking water systems safe.

MONITOR → IDENTIFY → TREAT

We offer the only instrumentation available that provides continuous, real-time detection and monitoring for radiation, chemical and biological contamination in water and wastewater.

Our line of water quality instrumentation is highlighted by our patented, hand-held colorimeters including the only customizable colorimeter where you choose the tests! Single parameter and multi-parameter options are available.

Our portable and bench-top laser particle counters are ideal for industrial water quality applications identify particle quantity and size from 0.5µm to 100µm diameter.

Colitag™ is the most versatile EPA approved test for E. coli ever! It has the widest testing window in the industry: 16-48 hours.

Water treatment options include technically advanced UV water purification systems for commercial drinking water, wastewater and reuse water using the patented Crossfire Technology™