GW Instek GPC-3020 Triple Output DC Power Supply (2) 0-32V DC 2.2A +5vDC | eBay
GPS-1830D - Gw Instek - Bench Power Supply, Linear DC, Adjustable
GW Instek GPR-1810HD Single Output Linear DC Power Supply with LED Display, Low Power Demands, 10 Output Amps, 18 Output Volts, 180 Output Watts: Science Lab Power Supply Units: Amazon.com: Industrial &
GW Instek PPX-2002 Programmable High Precision DC Power Supply | Instrumentation2000