Lab power supply CHF229.–Joy-it JT-RD6006-C-B Laboratory power supply, adjustable 0 - 60V 0 - 6A 360W remote-controlled9
Lab power supply CHF390.–Voltcraft DLP-3303 Laboratory power supply, adjustable 0 - 30 V 0 - 3 A 198 W RS-232 Sl