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Programmable 30V/10A DC Power Supply Variable, Adjustable Switching Regulated Power Supply with 4-Digit Large Display Alligator Leads, PC Software, USB Interface for Lab Equipment (30V/10A): Amazon.com: Industrial & Scientific
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Amazon.com: Programmable DC Power Supply (0-30 V 0-10 A) 110V Input High Precision 4-Digit Multiple Protection with PC Software and USB Charging : Electronics
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Hantek Programmable DC Power Supply 35V 6A Adjustable Multiple Storage Functions Low Noise Precision Digital Lab Bench Power Source Stabilized Voltage Regulator with Short Circuit Alarm: Amazon.com: Industrial & Scientific
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