How To: Use a multi-meter to test RV site amp service

Use a multi-meter to test RV site amp service

Professor of RVing, Jim Twamley shows you how to use your multi-meter to test your RV site 50 amp service and make sure your power supply is on and working properly.

Get the Gadget Hacks Daily

Life hacks for your smartphone.

Be the First to Comment

Share Your Thoughts

  • Hot
  • Latest