Description
The Pro’sKit MT-7901 Optical Fiber Identifier is a precision testing tool designed for non-intrusive detection of live optical signals in fiber networks. Ideal for fiber optic technicians and telecom professionals, this device allows quick identification of signal presence, direction, and modulation without interrupting service.
With a universal clamp design supporting multiple fiber sizes and built-in tone detection, the MT-7901 provides efficient and reliable fiber tracing and maintenance in FTTH, FTTx, and data communication environments.
- Non-intrusive live fiber detection without service interruption
- Signal direction indication via LED for quick diagnostics
- Universal clamp supports multiple fiber types without adjustment
Ideal Applications
- Fiber optic network maintenance and troubleshooting
- Signal identification and tracing in telecom systems
- FTTH, FTTx, and data communication installations
Technical Specifications
| Model |
MT-7901 |
| Sensitivity |
250μm fiber @1550nm: -35dBm 900μm fiber @1550nm: -35dBm 2.5mm fiber @1550nm: -30dBm |
| Maximum Input Power |
+5 dBm |
| Wavelength Range |
800 nm to 1700 nm |
| Clamp Loss |
< 2.5 dB (Typical) |
| Frequency Identification |
270 Hz / 1 kHz / 2 kHz |
| Applicable Fiber Types |
250μm / 900μm / 2.0mm / 3.0mm Single-Mode Fibers |
| Audio Indicator |
Yes |
| Fiber Pressure |
< 100 KPSI |
| Power Supply |
2 × AA Alkaline or Ni-MH Batteries |
| Auto Power Off |
Yes |
| Dimensions |
230 × 43 × 47 mm |
| Weight |
200 g |
What’s Included
- Pro’sKit MT-7901 Optical Fiber Identifier
- Carrying Case
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