Multimeters can be as cheap as $10.00 but go up to thousands ... Here are some of the best digital multimeters you can buy. We’ve picked models with good end-user ratings and market penetration.

If you check out eBay, Amazon, or the other kinda-shady online retailers out there, you’ll quickly find you can buy a CAT III (600V) rated multimeter ... theory that these cheap meters can ...