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 isnt 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. Wont let you down on your job.