How To Buy

Madison Company offers several convenient ways to purchase our liquid level management products. We look forward to serving you.

Order Direct

Contact Madison customer service directly at 1-800-466-5383 (toll-free) or 203-488-4477 (local to Connecticut). You can also reach us through our contact form, or by emailing info@madisonco.com.

Order online

Browse Madison's catalog of standard sensing products. Most standard product orders are shipped within 5 Days. The "Find Your Sensor" tab on the right of every page allows you to choose your sensor by technology, material, size, or fluid sensed.

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 our product catalog (7.4MB .pdf), which provides an overview of liquid level sensing technologies, specification worksheets, and other helpful information.

Sales & Distribution

Madison liquid level sensing products are also offered an extensive network of national and international distributors. Find one in your area with our distributor locator.