Fluke 77-4 INDUSTRIAL MULTIMETER, 1000V CAT III
Fluke Digital Multimeters (DMMs) are on more tool belts, finding more problems, than any other comparable test tools. Each design is tested to the extreme: drop, shock, humidity, you name it. Every Fluke Digital Multimeter gives you what you need: accurate measurements; consistent, reliable performance; attention to safety; and the strongest warranty available.