ALLOSUN Christmas Tree Light String Tester Non Contact Light Repair Tool Bulb&Fuse Fixer Checker Gun 12-600V, NOT led Christmas Light Bulb Tester,Blue
 
Product Features
  

         
All-in-One Multi Function Light Tester; Features make it easier to fix mini lights set-- Perfect for the Professional and Homeowner Alike. Take out the battery insulation sheet and check whether 2 button cells are correctly installed referring to negative and positive poles.
         
Electrician approved. Regarding Christmas Light Tester's compatibility, it is NOT fit for LED Christmas lights, it is suitable for incandescent lights, strip Christmas lights, mesh Christmas lights, ice-cream Christmas lights and so on.
         
Trace wires- Safe for locating and measuring low and high amperage. Sensitivity Range.You have to take each bulb out to test,testing it individually.After use, you need to turn the switch to OFF and switch off the tester to avoid the battery out of power supply.
         
Built-in flashlight- Neon lights make work easier.Operating environment is: 0C to 40C;relative humidity<80%, indoor use. The Christmas light bulb tester has a built in bulb remover to remove bulbs from the light set easily.
         
Indispensable tool- Absolutely essential for electrical, remodeling, and/or home improvement projects! The christmas light tester used as a 12V to 600V AC power tester, allows you to easily find any burned out bulbs on your Christmas lights.