Digital Multimeter – Alligator Tester
It is essential to test the Warmup Floor Heating cable with a Warmup digital multimeter before, during and after installation.

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Questions & Answers
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1 Can I replace tile immediately when repair is completed?
After completing a heated wire repair it is safe to replace the needed tile. Make sure your resistance readings are correct before re-laying the tile after the repair is completed.
Learn more2 Check the Resistance Readings of your Electric Floor Heating System
If you purchased a Digital Multimeter from Warmup you will have 2 connectors as shown below. Please make sure that the contacts that will be plugged into the multimeter are properly exposed as illustrated below.…
Learn more3 I nicked the wire slightly; do I need a repair kit?
When slight damage is caused to the wire, a visual assessment needs to be made. Read more.
Learn more4 Once a repair has been completed, can I replace the tile right away?
Upon completion of a repair it is completely safe to apply thinset and tile. Read more.
Learn more5 Is it possible to repair damaged underfloor heating?
If you are experiencing issues with your underfloor heating system you may be wondering if it is even possible to repair damage. Learn more here.
Learn more6 What is the difference between a Watch Dog and an Alligator?
It is important to test underfloor heating cables before, during, and after installation with the proper equipment. Read on here for our recommendations.
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