Pen-based red light source, which use 650nm semiconductor laser as a light emitting device, through the constant current drive, transmit the red light which power is stable. After connecting with optical interface, the red light can enter into the multimode and single mode fiber, achieve detecting function of optical fiber fault. It is an indispensable tool for fiber-optic construction, fiber-optic network maintenance, optical device production and research.

1.Fiber fracture and bending fault location;

2.OTDR shadow of the failed inspection;

3.End to end fiber identification;

4.Maintenance in telecom, CATV;

5.Test Lab of optical fibers;

6.Fiber routing and continuity checking in optical networks.

1. 2.5mm universal connector, for 1.25mm connectors;
2. FC (Male)-LC (Female) convertor can be provided on requests;
3. Operates either in CW or Pulsed;
4. Constant output power;
5. Lower Battery warning;
6. Long battery life (up to 60 hours);
7. Crash-proof and dust-proof design for laser head;
8. Laser case ground design prevents ESD damage;
9. Burning testing to ensure the reliability;
10. Portable and rugged, easy to use;