Worldwide leader in Float Switch Technology
- Liquid level sensor & float level switch manufacturer
- Custom liquid level sensors & float switches shipped within 72 hours
- 100% guarantee on all products
Leak Detection Float Switch
Leak detection units are ideal for interstitial use. They are suitable for water, oils, petroleum, and highly contaminated solutions. Suspend your leak detection unit in wells, pipes, sumps etc. for leak detection and liquid monitoring. Optional shielding minimizes the effect of turbulence and helps prevent interference of foreign objects. Additional options include weighted collar, customized lead length, magnets for shavings collection and many more. If you need something we do not have on our site contact us as we can make any type of leak detection unit you’re looking for. 
Testimonials
... We are very impressed with the service and quality of the new float switch. Thanks!- Carol B.
… FPI Sensors has been a great provider for us. We use them to manufacture all custom water level sensors which always arrive on time and to spec. I highly recommend FPI Sensors for anyone looking for a float switch. Donna L.
I needed a float switch to replace a faulty one and FPI sensors shipped one to me priority overnight and I had my new float sensor installed within 20 hours of when I placed my order. Brian D.