OPM-570L|光功率计|OPM570L|激光功率计|日本三和SANWA
带护套,半导体激光专用650-680可视半导体激光760-830红外半导体激光不用电源和电池采用4mm薄型探头架
■ Direct reading wavelength■ Dedicated for use with semiconductor lasers■ No power source/battery required■ 4 mm thick sensor head
650-680nm