On the first one EG&G in the top left corner I see some metal piece, maybe that's it. and the second one, I see a knob saying Detector, maybe you pull it out and there's the answer.
I'm gonna ask the sellers first.
I actually don't care if it hooks up to a PC or not, I just want it to be able to tell me what the power of my Laser Pointers are :D.
So are the two Laser Power Meters from eBay good or not?
So are these Laser Power Meters Good?
EG&G ELECTRO-OPTICS LASER POWER METER 460-1A | eBay
Newport Laser Power Meter Model 820 *Warranty | eBay
I want to buy One to test my Laser Pointers, how strong they are and I am wondering if these would at least work for Lasers?
If not, where could I buy...