The Fluke® 107 is a compact, easy-to-use multimeter made to fit the way you work. It is the perfect first pass troubleshooting tool: small enough to fit in a shirt pocket or work bag, tough enough to withstand daily use and extremely simple to use. All without compromising safety. For everyday applications, where True RMS accuracy isn't needed, the Fluke® 107 delivers reliable measurements time after time Small enough to fit in a shirt pocket or work bag. It goes where you go. A "second meter" to your more industrial True RMS meter. A great first pass troubleshooting tool. CAT III safety rated and tough enough to withstand daily use. Won't let you down on your job.