If you’d like to try an alternative to classic porcelain, then Tonda is the perfect complement to your home.


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Our accessories never go out of style.

Because EDL has been around since 1943 and our products are engineered to last for decades, you can always find the replacement parts you need. And for all our sensors, instruments, and calibrators, we also offer the right accessories for your specific application. From sensor replacement bands and extender leads to thermocouple wire and protective carrying cases, youÔÇÖll always get the perfect accessoryÔÇöalong with our total commitment to customer service and product support.

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Our Services

Since we began operations in 1943 focused on manufacturing temperature monitoring equipment, we provided calibration services deeply rooted in the science of metrology. Initially, we only serviced the products we created. But as our reputation for quality, integrity, and an excellent customer experience grew, we expanded the breadth and depth of services we offer to meet a variety of industry requests. Today, we are proud to complement our meticulous engineering and manufacturing with extensive service offerings.