JW3303 handhold optical variable attenuator 1260~1650nm 2~60dB for optical signal attenuation PHD, SDH, CATV

JW3303 handhold optical variable attenuator 1260~1650nm 2~60dB for optical signal attenuation PHD, SDH, CATV
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sku: 1005005452207506
$620.76
Shipping from: China
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