Fluke ScopeMeter 190-204/S Oscilloscope Four electrically isolated inputs CAT III 1000 V / CAT IV 600 V safety rated 200 MHz bandwidth model 2.5 GS/s Deep memory: 10,000 samples per channel waveform capture so you can zoom in on the details Quad meter measurements via scope BNC inputs Connect-and-View continuous auto-trigger, single shot, pulse width, and video triggering ScopeRecord roll mode, capture waveform sample data for up to 48 hours TrendPlot, trend measurement readings for up to 22 days Advanced automatic measurements, power (Vpwm, VA, W, PF) and time (mAs, V/s, w/s) IP-51 rated for dust and drip proof to withstand harsh environments Isolated USB ports for memory devices and PC connectivity www.fluke.com/en/product/electrical-testing/portable-oscilloscopes/190-series-ii/fluke-190-ii-190-204-s