If the photograph is clicked, it grows.

Handy type Optical Multimeter, Display:7segment,4digts, Absolute Value:dBm,mW,uW,nW,pW, ref dB Calibration Factor 5nm step Range Up/Down Auto/Manual Measurement Mode:CW or Chop(270Hz/1kHz/2kHz) Interval 330ms Average 10/50/100 times Resolution 0.1dB/0.01dB Auto Zero Back Light button ,Auto Power Off(3-10min) ,Low Battery Buzzer(Level limit) Resume Analog-output 0-+2V Power USM3:4 AC-adaptor AC100-240V ) 205H88W43D 450g Sensor AQ2750,2751,2752,2753,2755,2756 LED Source AQ42508085,131,155,131/155) LD Source AQ4251(131,155,131/155) AQ4252,4252A,4254A Return Loss AQ7350(131,155) OPT AZ8115:Soft Carrying Case, No Sensor Module 本体、欠け有り(上蓋のツメが引っかからない)

Manual,Cell Pack,AC adaptor,Power Code,