Conductivity / TDS for Professionals 

Applications
Boilers & cooling towers
Deionization
Reverse osmosis
Chemical concentrations
Printing fountain solutions
Swimming pools & spas
Water pollution control
Wastewater
And much more

Features
Instant and accurate TDS tests
Electronic Internal Standard for easy field calibration
Fast Auto Temperature Compensation
Rugged design for years of trouble-free testing
Simple to use 

Readings You Can Count On

No water supply is completely pure. Every industrial, commercial, or natural source contains dissolved solids or salts. These impurities contribute to scale, corrosion, poor taste, and environmental pollution that endanger animal and plant life.

Myron L Company has two proven ways to measure such impurities. Our DS Meters provide fast, accurate, on-the-spot measurements of total dissolved solids (TDS) or conductivity. Readings from their highly stable circuitry help assure product quality, prevent equipment damage and verify in-line instrumentation in a wide range of applications, some of which are listed above.

Unique Field-Tested Design

Our unique, durable, field-tested design has evolved over more than 40 years, making Myron L instruments among the most reliable and popular of their kind in the world. They’re lightweight and compact, yet Myron L’s DS Meters are also tough, with rugged, taut-band meter movements. Put our meters to the test. Even after years of rough field service, they’ll surpass your expectations of accuracy, reliability and simplicity.

Accurate readings in three easy steps