2波長（1310/1550nm）測定 4位显示（-60.00～0.00dBm/1nW～1mW GeneralInformation ■Siphotodiodeopticalsensor■CDplayer,MDplayer,andDVD-RAMdrivemeasurement■Opticalpowermeasurementupto50.00mW■W(REL)Relativevaluemeasurement■Maxhold■Dataaveraging(20-datasequentialaveraging) Siphotodiodeopticalsensor StandardAccessoriesIncluded ■ACadapter(AD-30)x1■DVD-RAMsensorx1■CDsensor(sticktype)x1■ConnectingcordofMDsensorandDVD-RAMsensorx1 OptionalAccessories ■RS-232Ccable(KB-RS-OPM)■Formoreinformationaboutaccessories,clickhere GeneralSpecification