Our Christmas light testers are commercial grade and will help you get to the bottom of the issues that you are facing quickly and easily. these virtually fool proof Christmas light bulb testers identify clearly which bulbs are the bad ones so you can fix them and move on quickly.

Light Testers

Click Here For More Details Commercial Grade Miniature Christmas Light Set Tester SKU: 00906 Commercial Grade Miniature Christmas Tree Light Set Tester. Perfect way to easily identify those bulbs that are no longer good without a lot of fuss. Simply plug in the strand and the bad bulbs emit a buzzing sound. Strands do not light up. Retail price: $369.99 Our price: $299.99save 19% $299.99 save 19%    Out of Stock   Click Here For More Details MINIATURE LITE REPAIR TESTING MACHINE SKU: 155191 THIS INCREDIBLE LITTLE MACHINE INSTANTLY ALERTS YOU TO TWISTED OR MISSING BULBS AND BAD FUSES BY CREATING A GENTLE BUZZ SOUND AT THE PROBLEM SPOT. IT IS SMALL AND PORTABLE FOR EASY TRANSPORTATION AND MOBILE USE. Works with: - 10 LT/ 20 LT / 35 LT / 50 LT / 70 LT / 1 WAY SET Retail price: $205.99 Our price: $169.99save 17% $169.99 save 17%    Out of Stock