About Us
Thomas Products has been a leader in the flow and level sensor industry for over 40 years. The Thomas Products Value is built on our differentiated offering of high quality solutions, and the abili...
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Serving industries like yours
Explore all markets-
Medical IndustryDialysis
Ventilators and Respirators
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Agricultural IndustryCrop Sprayers
Liquid Fertilizer Delivery
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Water TreatmentWater Treatment Plants
Irrigation Systems
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Transportation IndustryEngine Testing
Brake and Hydraulic systems
Get in touch
Have a question or need assistance? Our team at Thomas Products is here to help! Whether you’re looking for product details, need support with an order, or want to discuss a custom solution, we’re just a message away.
Blogs
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Case Study – Mechanical Level Indication for Pe...
Discover how Thomas Products’ Model 5100 Mechanical Sight Indicator replaces staining sight glasses with stainless steel indicators—delivering clear feedback, lowering maintenance, and ensuring reliable, long-term performance in dye mixing.
Case Study – Mechanical Level Indication for Pe...
Discover how Thomas Products’ Model 5100 Mechanical Sight Indicator replaces staining sight glasses with stainless steel indicators—delivering clear feedback, lowering maintenance, and ensuring reliable, long-term performance in dye mixing.
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Blog – When Sight Gauges Can't Live Up to Their...
Discover how Thomas Products’ Mechanical Flow and Level Indicators replace fragile sight glasses with magnetically coupled dials offering clear feedback, improved safety, reduced maintenance, and reliable performance in demanding environments.
Blog – When Sight Gauges Can't Live Up to Their...
Discover how Thomas Products’ Mechanical Flow and Level Indicators replace fragile sight glasses with magnetically coupled dials offering clear feedback, improved safety, reduced maintenance, and reliable performance in demanding environments.
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Blog – Comparing Piston, Shuttle, and Paddle Fl...
Discover how mechanical flow switches—piston, shuttle, and paddle styles—help maintain safe and efficient flow rates in fluid systems by preventing underflow, overflow, and system damage.
Blog – Comparing Piston, Shuttle, and Paddle Fl...
Discover how mechanical flow switches—piston, shuttle, and paddle styles—help maintain safe and efficient flow rates in fluid systems by preventing underflow, overflow, and system damage.
Choosing your switches
Finding the right switches is the most important step in maximizing your operational efficiency. Explore our line of switches and sensors with key features, performance specifications, and custom features, and make the best decision for your system.
Product Catalogues
Browse our full range of products in one place. Download detailed catalogues with technical specifications, part numbers, and other application insights.