Designed to aid in the testing of fiber optic cable when using an OTDR. The OTDR Launch box is used with Optical Time Domain Reflectometers (OTDR’s) to help minimize the effects of the OTDR’s launch pulse on measurement uncertainty. Available in many different configurations and fiber lengths.

Application area

  • Pulse Suppressor, Launch Box, Delay Line, Installation/Testing, Training, Calibration
  • Nonmetal construction will not dent, corrode, or conduce electricity
  • Water and dust prove allowing the unit to be taken into almost any environment
  • Case can house up to 2,000 meters of fiber
  • Auto Purge Valve for changes in altitude and temperature


Length x Width x Height (cm) 23.80 x 14.12 x 6.65
Material SR Polypropylene
Color Black / Yellow
Weight 0.75kg(without fi)
Operating temperature -40 to +55°C
Typical Loss <1dB@ 1310nm for 1000 meters