- Joined
- Mar 12, 2012
- Messages
- 195
- Points
- 18
How do you choose a power supply when you buy just a gas laser head? Normally, I would guess you would look at the specs and find a PSU with the matching specs, but what if the seller doesn't have any info on it? And googling the model # doesn't help much? Is there any way to "measure" the voltage and current it pulls? Or am I just out of luck?