详细资料：Description:TheAgilentHP81531AisarefurbishedPowerSensorthatisdesignedforpowermeasurementsofopticalcomponents.Specificati***ataglanceforthe81531ASensorType:InGaAsW***elengthRange:800–1700nmPowerRange:+3to-90dBmAccuracy:&plu***n;2.5%(1000–1650nm)AdditionalInformation:Linearity:(0to-70dBm仪器保证：我们的大多数设备在装运之前均经过严格的质量检测与校验。也可申请***计量证书。)