Review on AGPtek® Professional Digital Tachometer Contact by Tim Ross

For the money this is a simple but effective digital tachometer. I'm not a mechanic, I don't own a shop, and I don't do small appliance or engine repairs for others. But for the layman at home who has a good knowledge of electrical engineering and needs to maintain appliances/machinery around the house, this digital tachometer is just the ticket when needed. Special adaptation of the Kohler series 7000 twin engine motor for my zero turn lawnmower. There's absolutely no reason to spend hundreds of dollars to have someone else try to diagnose and fix equipment that you can make yourself (again, if you have some level of technical knowledge).