How To Buy

Madison Company offers several convenient ways to purchase our liquid level management products.

Order online

Select a desired product category from the menu above to view the selection of products of that type available for immediate purchase. You can also use the "Find Your Sensor" tab on the right of every page to choose your sensor by technology, material, size, or fluid sensed. Many Madison sensors are in stock and available for same day shipping - browse in-stock product here.

Sensor Decision Tree

Not sure what technology is appropriate for your application? Use our Sensor Decision Tree to assist you in making a selection.


Download a .pdf of our product catalog, which provides an overview of liquid level sensing technologies, specification worksheets, and other helpful information.

Contact Us

To reach us directly, fill out our contact form, or call us at 1-800-466-5383 toll-free, or 203-488-4477 in CT. We look forward to working with you!

Sales & Distribution

Madison Company products are offered at discounts through an extensive network of sales associates and national and international distributors. Click the links below to find a contact: