Fluke Corporation is the trusted world leader in electronic testing tools with over 69 years of history in the manufacturing and industrial markets. Fluke specializes in multimeters, thermocouple modules, the Voltlight and a variety of other test accessories. Fluke products can check voltages up to 1,000V conveniently and easily through 6,000 count digital displays, giving electricians, maintenance professionals, safety workers and DIYers the perfect solution for testing circuits.