带护套,He-Ne,氩激光,半导体激光,带IR光束目视确认探头不用电源和电池 可监视光波形 直读波长(485-515/610-640/650-690/760-830nm)
■ Direct reading wavelength■ IR-beam visual check sensor ■ No power source/battery required■ Output terminal for optical wave
沪公网安备 31011202007724号
