I'm a DIY mechanic who has spent hours diagnosing electrical problems with a multimeter and test light. I really regret that I didn't buy such a probe many years ago. Pros have been using them for years, but I've found the cost ($200+) too high to invest in for the past several years. Thanks to Autel, prices for these kinds of "special" items have become affordable for the average person like me. I'm still learning all the applications I can use this power probe in, but so far it's one of my favorite 'new' tools.
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