A great endorsement by Gary Hayers of GSH Electrical, a leading industry expert and educator. In this short video Gary tests the product and demonstrates clearly how easy to use the R1R2 link is and the benefits when testing.

Below is another great review. This one is by Artisan Electrics from their famous You tube channel. Click on the link below to see what Jordan thinks of the product at 20 minutes 38 seconds.

A great short video below from Corey at Artisan Electrics showing how quick and easy the R1R2 Link is to use.

Chris from CJR Electrical in the video below trying out the R1R2 Link at 14 minutes with some very interesting findings.

A very comprehensive and independant review of the R1R2 Link using specialist test equipment on their You tube channel by Three-Phase.