Have you ever used a multimeter? It's one of the most useful tools you can own. Today, Kelly will walk you through how it works, and some useful ways to use one around your home. Shop the Products: Kobalt Multimeter - https://low.es/3Qnb6zL Subscribe to Lowe's YouTube: http://bit.ly/1blLmvD or head to our channel: null For more ideas to improve your home, check out Lowe's How-To Library or our other social media channels: Lowe's - http://www.lowes.com/how-to-library Facebook - http://www.facebook.com/lowes Twitter - http://www.twitter.com/lowes Pinterest - http://www.pinterest.com/lowes Instagram - http://www.instagram.com/loweshomeimprovement