The Myron L® Company, originally founded in 1957 as a Research and Development company, is a privately owned and operated California Corporation.
Since the 1960’s, the company has established itself as the leading manufacturer of high quality and simple to operate conductivity and pH instrumentation for municipal, commercial and industrial water quality control, chemical concentration testing and process control.
Featured Products

6PIIFCE
Highly accurate and easy to operate, this is an all-in-one water quality instrument measures Conductivity, TDS, Resistivity, pH, ORP, Free Chlorine (FCE), and Temperature.

PS6FCE
Protect your pool, spa, plumbing and all related equipment from damage. The PS6FCE measures Conductivity, Mineral/Salt Concentration, TDS, pH, ORP, Free Chlorine (FCE) and Temperature.

PS9TK
This innovative instrument measures Conductivity, Mineral/Salt Concentration, TDS, Alkalinity, Hardness, Saturation Index, ORP/Free Chlorine, pH, and Temperature; packaged as a kit with all required accessories.

ULTRAPEN
These waterproof Pen Style testers are reliable, accurate and easy to use. Models available: Conductivity/TDS/Salinity, pH, ORP, Free Chlorine Equivalent (FCE), and Dissolved Oxygen.

PTBTx
Waterproof Pen Style testers with built-in wireless communication for use with your mobile device and the PTBTx Application. Models available: Conductivity/TDS/Salinity, pH and ORP.

900 Series
This feature-packed monitor/controller with 3.5” Touch Screen display and user intuitive GUI interface is compact, easy to install, and simultaneously monitors/controls/outputs multiple parameters.
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