Specification :

PERFORMANCE INDEXES:
Attenuation dB:1,2,3,4,5,6,7,8,9,10,15,20,25,30dB.
Attenuation precision:5dB±0.3dB;10dB±0.5dB;10dB±10%.
Return loss:PC45dB;UPC50dB;
Operating wavelength:1310nm and 1550nm(sm),1550nm(DSF).
Polarization related loss:0.1dB.
Operating temperature:+40~70deg.
Storage temperature:+40~80deg.
Types of connectors available: ST,SC ,FC ,LC or MU types.