Glasvezel Visual Fault Locator DeLOCK 87217

The DeLOCK 87217 fiber optic visual fault locator is a compact handheld tool for inspecting SC, LC, ST and FC fiber optic connectors. With a 10 mW visible red light source, it allows technicians to check continuity and to quickly locate breaks, dirty connections or tears in multimode and singlemode fiber cables. The small housing (26 x 176 x 26 mm) and simple connector compatibility make it suitable for on-site troubleshooting and routine maintenance of fiber optic links.

Advantages

The device provides a clear visible light output of 10 mW for reliable fault indication, supports the most common connector types (SC, LC, ST, FC), and is lightweight and portable for field use. Its design enables quick visual verification of signal transmission and fast identification of cable damage or contamination without complex equipment.

Suitable for

• Technicians performing installation and maintenance of fiber optic networks
• On-site troubleshooting of fiber links in data centers and telecom closets
• Verification of continuity and locating breaks in SC, LC, ST and FC terminated fibers

Key specifications

• Brand: DELOCK
• Model / MPN: 87217
• EAN: 4043619872176
• Output power: 10 mW (visible red light)
• Supported connectors: SC, LC, ST, FC
• Dimensions: 26 x 176 x 26 mm
• Category: Fibre Optic Cables / visual fault locator

How to use

Insert the tester into the corresponding connector type (SC, LC, ST or FC) or use an appropriate adapter. Turn on the unit to emit the visible red light and observe the fiber path for visible light leakage or a bright spot at the break. Move the tester along the cable or inspect connector end faces to detect dirty or damaged areas. Switch the device off after testing to preserve battery life.

Recommendations

Use eye protection and avoid direct eye exposure to the visible light source. Clean connector end faces before testing for more accurate results and use proper adapters when necessary to match different connector types.