Measurement range dBm -70～ 10 dBm -50～ 26 dBm Wavelength range（nm） 800～1650 Calibrated wavelength 850nm、1300nm、1310nm、1490nm、1550nm、1625nm（other wavelength will be on request） Detector Inga As Accuracy <±3% （-10dBm、22℃） Resolution Linearity：0.1%，Non-linearity：0.01dBm Working temperature -10℃～ 50℃ Storage temperature -20℃～ 70℃ Relative humidity 90%（＋30℃）， connector Two types: 1. FC/PC connector; changeable FC/PC SC/PC( ST and LC as Optional) Power supply 3pcs AAA batteries DC power supply Optional accessory which require special order Support wide range power input work (AC 90-240) Working hours >120 hours（without backlight） Weight(g) 160g Dimension(mm) 130×63×29
