Product parameters:
OPM-572 laser power meters | Japan three first-class merit and Sanwa laser power meter OPM572 features
Jacket, He-Ne, argon laser, laser diode
With Visual confirmation of IR beam probes
Without power supply and battery
Monitor light
Direct-reading-wavelength (485-515/610-640/650-690/760-830nm)
OPM-572 laser power meters | Japan three first-class merit and Sanwa laser power meter OPM572 technical data

