Back to infrastructure 
Fluke 190-502
Two electrically isolated inputs
CAT III 1000 V / CAT IV 600 V safety rated
500 MHz bandwidth model
5 GS/s
ScopeRecord roll mode, capture waveform sample data for up to 48 hours TrendPlot, trend measurement readings for up to 22 days IP-51 rated for dust and drip proof to withstand harsh environments Isolated USB ports for memory devices and PC connectivity Li-Ion battery for extended operating timespan: up to 4 hours