... technique of low insertion loss incorporated, the optical fiber identifier can definitely distinguish optical signals in fibers ... ,-40∼+20dBm1550nmRange of wavelength for identification1300,1310,1480,1550,1625,1650nmType of signal for identificationCW, 270Hz±10 ... H)mm200*80*40Weight0.2kgStandard ConfigurationNo.ItemQty1SAT-6C optical fiber identifier1 setBundle accessories2AA battery, 1.5V2 PCS3H0.25 ...