allsun Christmas Light String Tester Non Contact Voltage Finder Meter Light Bulb&Fuse Checker Gun 12-600 V AC Mini Light Repairing Tool, NOT Suitable LED Light String, Blue
 
Product Features
  

         
Audible And Visual Indication: Christmas Light Fuse Tester has audible visual indication and has a built in bulb remover to remove bulbs from the light set easily. Take note that bulb has to be removed and installed in device, so if you are looking for something to simply run down the line, find a bad bulb without removal this is not your tool.You have to take each bulb out to test,testing it individually
         
Non-Contact Ac Voltage Detection: Mini Christmas Light Tester is non-contact AC voltage detection, used as a 12V to 600V AC power tester, allows you to easily find any burned out bulbs on your Christmas lights.Power Supplied by 2 pieces 1.5V LR44 button cells.If you have any issues, check the batteries. REGARDING PRODUCT COMPATIBILITY: it is NOT suitable for LED Christmas lights
         
Adjustable Detection Sensitivity: Christmas Light Fuse Checker has adjustable detection sensitivity, With a push of a button you can locate your Christmas light string problem, operating environment is: 0C to 40C;relative humidity<80%; indoor use. It's a great tool to use around the house especially for DIY works
         
Widely Application: Light Repairing Tool can test bulbs, fuses, and the light strand, saves you money by letting you quickly fix your existing lights. Parcel includes 2 pcs batteries, you can install well according to the negative and positive poles, when the sensitivity knob is set to the lowest, the instrument can also be used to distinguish between zero and live lines at 220V. To avoid false alarm, don't use the instrument in intense electric field environment
         
Easy To Use: Non Contact Christmas Light Tester can test wires, fuses and bulbs. Easy to trace hot wires.This is a flexible tool that provides a unique ability to check holiday lights and power to ensure they are capable of being lit and used.You can able to find faulty bulbs easily with this