Description
The MT-7901 Optical Fiber Identifier is a non-intrusive fiber testing device designed to identify live fiber signals without damaging the fiber. It supports a wide wavelength range of 800–1700 nm and detects multiple signal frequencies for reliable fiber identification.
Specifications:
| sensitivity | 250um fiber@1550nm=-35dBm
900um fiber@1550nm=-35dBm 2.5mmmm fiber@1550nm=-30dBm |
| Max. Input | +5dBm |
| Wave Respond | 800nm~1700nm |
| Clamp Loss | <2.5db Typical |
| Power Supply | AA Alkaline Cell or Ni-Mh Cell |
| Frequency Identify | 270Hz/1KHz/2KHz |
| Fiber Type | Dia. 250um/900um/2.5mm/3mm SM fiber |
| Sound | Yes |
| Fiber Press | <100KPSI |
| Auto Power Off | Yes |









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