Myron L Products

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Instruments For Water Testing

Welcome to the GWJ Co catalog of Myron L® Products online for water testing.

Myron L® Company offers wide range of products offering Accuracy, Reliability and Simplicity.

Myron L® Company has become one of the world's leading manufacturers of quality test instruments.

We are resellers of Myron L® Products, offering quality products, superb customer service, and full technical data.

Much work has gone into providing YOU with a simple, ONLINE method of meeting your instrumentation needs.

Frequently Asked Questions

Portable Instruments

Ultrameter II Series
Conductivity, Resistivity, TDS, pH, ORP, & Temperature

Ultrameter III Series
Conductivity, Resistivity, TDS, Alkalinity, Hardness, Saturation Index, ORP/Free Chlorine, pH, Temperature

TechPro II
Conductivity, TDS, pH & Temperatures

Conductivity, Mineral/Salt Concentration, TDS, pH, ORP, Temperature w/LSI calculator

For controls of pools and spas

Digital Dialysate Meters
Professional, comprehensive water and dialysate quality analysis for hemodialysis

Dialysate Meters
For checking dialysate solutions for artificial kidney machines in hospitals, clinics and homes

DS and pDS Meters
Conductivity or TDS & pH

RO Meters
Disolved solids

For Agriculture industries, fertilizer, soil, water and boiler water

Litho-Kit For Fountain Solution Control

Ultrapen PT1 (EC)/TDS/Salinity Pen

Ultrapen PT2 pH and Temperature Pen

Ultrapen PT3 ORP/REDOX and Temperature Pen

Ultrapen PT4 Free Chlorine Equivalent and Temperature Pen

Ultrapen PT5 Dissolved Oxygen (DO) and Temperature Pen

In-line Monitors / Controllers

Controlstik II System
Rinse Tank Systems

Automatic Controller for Rinse Water

Conductivity/TDS Monitor/Controllers 756-757-758-759 models

Resistivity Monitor/Controllers 751-752-753-754 models

pH/ORP: Monitor/Controllers, pH 721-724, ORP 756-759

Standard Solution & Buffers

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