PRO’SKIT MT-7520E-C 20mW Fiber Optical Visual Fault Locator

The Pro’sKit MT-7520E-C is a handheld fiber optic visual fault locator that uses a 650nm red laser to detect breaks, bends, and faulty connectors in fiber cables. With 20mW output power, it provides stable performance for medium-length fiber runs. Its ABS lightweight housing makes it durable and portable for field technicians.

Features of 20mW Fiber Optical Visual Fault Locator

Output Power: 20mW stable laser
Test Distance: 10–14 km
Laser Wavelength: 650nm ±20nm
Connector Compatibility: Universal 2.5mm (FC/ST/SC), optional LC adapter (1.25mm)
Modes: Continuous & flashing output for quick fault location
Power Supply: 2 × AA batteries (included)
Design: ABS lightweight housing, 180mm length, dust-proof cap
Operating Temperature: -10°C to 55°C

FAQ of 20mW Fiber Optical Visual Fault Locator

1. What does it do?
It emits a red laser into fiber cables to visually locate breaks, bends, or faulty connectors.

2. How far can it test?
Up to 10–14 km, depending on fiber quality and conditions.

3. Which connectors are supported?
FC, SC, ST via 2.5mm universal adapter; optional LC adapter available.

4. Is it suitable for single-mode and multi-mode fibers?
Yes, it works with both.

5. What power source does it use?
2 × AA batteries, portable for field use.