Velleman PCSU200 - USB PC Oscilloscope and Signal Generator | TechEdu
Oscilloscopes
80-8770 - Velleman - Educational Kit, Oscilloscope, USB Interface
MINI 2 CHANNEL USB PC SCOPE - Whadda
Educational PC Oscilloscope Kit WSEDU09 Velleman | Jameco
Velleman PCSGU250 USB-Based PC Oscilloscope & Function Generator | eBay
Velleman USA - New Product Alert! The Velleman PCSU02: Mini 2 Channel USB PC Scope is a 2 channel scope that features a full oscilloscope and has a 500kHz bandwidth. https://www.vellemanusa.com/products/view/?id=529490