When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
The SUPCO® Universal ECM Tester provides functional test for virtually all types of Electronically Commutated Motors on the market. 24VAC Indicator light. 24" leads, and magnetic case for job-site convenience.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.