This tester is developed and designed by adopting a single wavelength 1625nm, based on the full understanding of FTTH network. It replaces the PON otdr ftth with multi-wavelength in one (1310/1550/1625) on the market, reduces purchase and operation costs, completely meets the demand of rapid troubleshooting from end users during maintenance work. It is one user-friendly and professional FTTH tester.

Product Parameters of TWH-1625 & TWH-6118 FTTH PON OTDR

Test Dead Zone ≤12m

Reflection Event Dead Zone ≤10m

Attenuation Event Dead Zone ≤30m

Distance Resolution 1m

Pulse Width 10ns-500ns

Distance Uncertainty ±(0.8m ± 0.01% * Test distance ± Resolution)

Loss Event Threshold ＞0.8dB

Loss Resolution  0.1dB

Type of Connector FC/PC or SC/PC

OPM Wavelength (850,1300,1310,1490,1550,1625)nm

VFL 10mw (Standard) 20mw(Option)

Storage Item 100

Display 2.8” TFT Color LCD Screen

Port Mini USB

Battery 5# AA Battery, Rechargeable Battery;

USD Power Supply

Working Hours Standby>15h, Measurement>6h

Dimension 210mm*120mm*55mm(With sheath)

Weight About 450g

Storage Temperature -20 -- +60 ℃, ＜90%RH

Working Temperature -10 -- +50 ℃, ＜90%RH

For more information about fiber optic products, please feel free to contact us!