The Fluke 179 True RMS Digital Multimeter is the industry standard for troubleshooting and repair of electrical and electronic systems. With its precision, reliability, and ease of use, the Fluke 179 is the preferred solution for professional technicians around the world. With all the features you need to troubleshoot and repair in electrical and electronic systems, this multimeter also offers a digital display with analog bar graph and built-in temperature measurements. You can trust the Fluke 179 to get the job done in all of the messy, loud, high energy and high places you work.