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Re: GB ROUND 2 OPEN for 10W RF EXCITED CO2 LASERS!
The scientech power meter sensor is very easy to build since all it is is a 127 couple peltier cooler ran backwards, one side on a heat sink, the other with a thin black painted aluminum or copper plate bonded to it.
The scientech power meter sensor is very easy to build since all it is is a 127 couple peltier cooler ran backwards, one side on a heat sink, the other with a thin black painted aluminum or copper plate bonded to it.