I have a Gardner Bender GET-3213 voltage tester that gave a strobing light on one of the light switches I was testing. I removed the switch and tested just the wires and it also strobed. All other switches gave a solid light at 120V.

  • I downloaded the (very short) GET-3213 manual and that didn't help. Can you measure with a multimeter? – manassehkatz Dec 24 '18 at 20:17

Your Answer

By clicking "Post Your Answer", you acknowledge that you have read our updated terms of service, privacy policy and cookie policy, and that your continued use of the website is subject to these policies.

Browse other questions tagged or ask your own question.