http://www.idealindustries.com/prodDetail.do?prodId=61-025 <br />http://www.google.com/patents/US5103165 <br />It's Teardown Tuesday time. <br />Ever wondered what's inside those mains voltage detection sticks? <br />Dave cracks open an IDEAL VoltAware, and giggles at a patent. <br />Thanks to http://www.triosmartcal.com.au for the stick.
