Stamos Soldering S-LS-107 Labornetzgerät 0-60 V 0-3 A 180 W 2 Speicherplätze Labornetzteil regelbares Netzteil : Amazon.de: Baumarkt
IKococater DC Power Supply Variable 120V 3A with Output Switch, Adjustable Regulated Switching Bench Power Supply with 4-Digits LED Power Display, 5V/2A USB Interface, Accurate Encoder Adjustment Knob : Amazon.sg: Electronics
PeakTech Digtial Laboratory Power Supply - Laboratory Power Supply 0-36V / 0-3A DC Stabilised 1mA and 10mV Resolution Pack of 1 P 6135 : Amazon.de: DIY & Tools