UT691-10 VISUAL FAULT LOCATOR

Product Description

The UT691-10 Visual Fault Locator is a professional fiber optic testing tool designed to detect breaks, bends, and faults in optical fiber cables. It emits a strong 650nm visible red laser that helps quickly identify signal leakage and fiber damage. It is widely used in fiber installation, maintenance, telecom networks, and CATV systems.

Key Features

• High-performance visual fault locator for fiber optic cables
• 650nm visible red laser for easy fault detection
• Detects fiber breaks, bends, and poor splices
• Supports continuous and pulse laser modes
• Long-distance testing capability for field use
• Universal 2.5mm connector for fiber compatibility
• Built-in flashlight for low-light working areas
• Battery level indicator for power monitoring
• Auto power-off function for battery saving
• Lightweight and portable pen-style design
• Rugged body suitable for field environments
• Ideal for telecom and fiber installation work

Specifications

1. Product Type: Visual Fault Locator (Fiber Tester)
2. Model: UT691-10
3. Brand: UNI-T
4. Laser Wavelength: 650 ± 10 nm
5. Laser Output Power: ≥10 mW
6. Fiber Testing Range: 8 – 10 km
7. Laser Modes: Continuous / Pulse
8. Connector Type: 2.5 mm universal FC interface
9. Battery Type: 3.7V 1050 mAh rechargeable lithium battery
10. Battery Life: > 7 hours
11. Charging: 5V DC input (USB charging)
12. Auto Power Off: Approx. 15 minutes (adjustable)
13. Indicator: Battery status LED + laser status indicator
14. Protection Rating: IP54
15. Drop Resistance: Up to 1 meter
16. Body Size: 130 × 38 × 27 mm
17. Weight: Approx. 62 g
18. Application: Fiber optic fault detection, cable maintenance, telecom networks, CATV troubleshooting