NDSL and Cellwatch have merged with RLE Technologies to become Parameter; the same excellent team that has been driving innovation in battery monitoring for over 30 years, now with a new face.
We’ve moved on from the classic Cellwatch website, but you can still view and interact with it through the link below. Just keep in mind that this website has stopped receiving updates and regular maintenance.
Product Lines
To learn more about our Cellwatch-Powered product lines, click here.
Product Listings
To view our Cellwatch-Powered products directly in our catalog, click here.
NDSL's merger with RLE allows us to provide top of the line leak detection and environment monitoring solutions as Parameter, in addition to the battery monitoring Cellwatch is known for.
Parameter’s leak solutions are powered by RLE Leak Detection.
Learn what makes our liquid-sensing technology second to none.
Parameter’s environment monitoring solutions are powered by RLE Environment Monitoring.
Learn why our sensing technology and architecture makes us the preferred option for critical facility monitoring.
We appreciate all our customers and partners who met us as NDSL / Cellwatch, and we don’t want this change to impact any existing workflows or routines. That’s why all the email addresses, order processes, and websites you are familiar with will stay intact and functional while we move forward as Parameter.
Have Questions?
If you have any questions about what our merger and rebrand means to you, feel free to reach out to us directly.