Wanptek APS3010H DC Power Supply 30V - 10A

This power supply has an encoder adjustment knob, just rotate it to set each digit in the range of 0-9. Unlike ordinary knobs, the encoder knob of this variable DC power supply allows you to set the settings you need more specifically.
APS3010H has three groups of memory functions M1-M3.
You can store commonly used data using the three memory buttons of memories M1-M3 and recall them for use at any time without repeated inputs.