KPN-25 PON Optical Power Meter




KomShine KPN-25 PON Optical Power Meter is a small size, low loss and good quality handed-held meter. It is designed for the testing, installation and maintenance of FTTX PON network, which can be used for APON, BPON, EPON and GPON network. KomShine KPN-25 PON Optical Power Meter has two output ports for ONU and OLT/Video, which supports CW/burst upstream detection at 1310nm and downstream signal at 1490/1550nm. It can directly show the status of pass, warning or failure by threshold testing. KomShine KPN-25 is an ideal tool for PON installation and maintenance.


1.Handed-held, easy-to-carry and use
2.P/F testing and normal testing mode
3.Two testing ports with “ONU” & “OLT/Video”
4.Support 1310nm upstream CW/burst signal and 1490nm/1550nm downstream signal
5.Design for networks of APON, BPON, EPON and GPON
6.Threshold programmable
7.Huge data storage capability
8.Software is available for communication


Wavelength 1310nm (Burst) 1310nm (CW) 1490nm 1550nm
Linearity ±0.2dB@1550 ≥-40dBm
Isolation Rate >40@1490nm >40@1310nm >40@1310nm
>40@1550nm >30@1550nm >30@1490nm
Measuring Range -30~+16dBm -40~+16dBm -50~+16dBm
Insertion Loss 1.5dB
Broadband 1260~1360nm 1480~1500nm 1539~1565nm
Accuracy 0.5db±1nW @ 1550nm
Threshold 10 groups (configure via PC-software)
Data Storage 900
Adapter SC/PC
Operating Temperature -10 to +50℃
Relative Humidity 0%~95% (non-condensing)
Communication Port USB port
Power Supply 3*AA batteries
Dimension 145L*76W*45mmH
Net Weight 360g
Standard Accessories:
2*SC/PC adapters, 2*FC/PC adapters, 3*ceramic sleeves, 3*AA batteries, USB cable, test report, carrying bag,

CD software, user manual

Optional Accessories:
2*ST/PC adapters


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