This is Fluke 1770 Series ⚡ Three-Phase Power Quality Analyzers that take the complexity out of logging, troubleshooting, and analysis. With automatic measurements, an intuitive interface, and simplified reporting, power quality studies are faster and easier than ever. Plus, you can power it directly from the measurement circuit — no more hunting for outlets or dragging around extension cords #fluketools via @tetraelectric (on Instagram) https://www.fluke.com/en-us/product/electrical-testing/pow