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Digital pH meters & testers for measuring pH of soil.

What is your garden’s soil pH level?
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pH Meters Quick Reference Guide

An overview of the Eutech pH Meters that we offer.
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Conductivity Meters: A Quick Guide

What are conductivity meters used for? Which meter is best for which application? This article will answer some of your questions.
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Microbacterial Monitoring and Bacteria Detection

Article about the use of dipslides in microbacterial management and detection.
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RMSupply - Infection Control Product Specialists

Russell Mainstream Supply Limited specialise in hospital / laboratory hygiene and water treatment. Now in our 18th year of trading we have grown year on year and now supply our wide range of products globally offering the highest quality products at competitive prices and fast reliable delivery with excellent after sales support.

The Russell name is known and respected in the market place. Russell pH was set up in the early 1970's by the late John Russell. Russell pH manufactured a range of electrochemical sensors and grew to be one of the largest independent sensor manufacturers in the world. Russell pH was sold to the Orion group in the 1990's who have now been absorbed into a major global corporation.

After the sale of Russell pH, we started Russell Mainstream Supply Limited, diversifying and expanding our product range this opened the door to a much wider range of industries.

We have now invested heavily and are very proud of our new ecommerce website - the site offers our large range of products (most of which are in stock) Customers from all over the globe can purchase through our easy to navigate site and with our very competitive shipping rates are assured the best possible pricing and service with fast delivery.

We stock popular infection control products such as Virkon disinfectant, PERAsafe and dipslides. We also offer water purification and water testing products including Oasis water purification tablets. Our range of Eutech laboratory supplies remain one of our most popular collections.

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