Someone said a few posts back that Fluke was from Taiwan. I went into the supply house today and saw one of the Fluke voltage sensors on display and on the back it said "made in USA." According to their website, www.fluke.com , they are a multinational company, headquartered in the Washington state area, founded in 1948. They have manufacturing facilities in the US, the UK and Netherlands. I have always heard good things about the quality of their products and according to the website they are consistently the number one or two manufacturer in whatever they produce.