The new power supply "XR" from Critical® is the smaller version of the "XR-D" but equipped with almost the same new functions - the only difference is the integrated oscilloscope and the second connection for a tattoo machine.
These are unfortunately no
The new Power Supply "XR-D" by CRITICAL® is equipped with all functions a professional artist needs. It has a large color display what shows you all important data you need. Whether, duty, cycle or just speed. If you are using coil machines you can even