Visual Fault Locators GAO’s fiber visual fault locators are handheld devices used in the field of fiber optics to locate faults or breaks in optical fiber. GAO’s fiber visual fault locators are used for troubleshooting and maintenance tasks in fiber optic networks. They emit a bright visible laser light into the fiber optic cable, allowing technicians to easily locate faults by visually observing the light leakage or breakage. GAO’s fiber visual fault locators are composed of a laser diode, power control, connector adapter, battery, switch/button, indicator lights, housing or enclosure, and output port. The other common names for visual fault locators are fiber optic fault finders, fiber fault detectors, optical cable fault locators, visual fiber testers, visual cable break detectors, visual fiber break locators, optical fiber break detectors, visual fault detectors, light source fault locators, fiber break pinpointers, fiber fault tracers, cable break testers, visual break locators, fiber break testers, and fiber optic cable fault tracers.

Visual Fault Locator with 10W Output & Lightweight – GAOTek

SKU: GAOTek-GFL-119

The visual fault locator with 10W output efficiently detects underground pipelines and cables, operating in temperature

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Visual Fault Locator with 15MHz Frequency and 30dB Dynamic Range – GAOTek

SKU: GAOTek-VFL-198

This electric multimeter visual fault locator features an 8 km range, combining TDR and bridge testing for precise fault identification.

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Visual Fault Locator with 1m Blind Zone & 3.5-inch Display – GAOTek

SKU: GAOTek-VFL-204

The visual fault locator with a 3.5-inch display features a 1 m event blind zone and operates in temperatures

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Visual Fault Locator with 3.5-Inch Display and 1.5m Dead Zone – GAOTek

SKU: GAOTek-VFL-202

Visual Fault Locator with 5 km range, 655 nm red laser, and 40-hour battery life for quick fiber optic fault detection and pinpoint accuracy.

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Visual Fault Locator with 32dB Range and 10Hr Battery – GAOTek

SKU: GAOTek-VFL-164

This Visual Fault Locator features a 7-inch TFT LCD display, multi-mode testing, and long battery life for efficient fiber network diagnostics.

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Visual Fault Locator with 3mW Power and Universal Connector – GAOTek

SKU: GAOTek-VFL-130

Visual Fault Locator with ±0.05 dB Linearity, 21 dB Range, 5.6-inch Touch Screen and Long Battery Life

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Visual Fault Locator with 4km Range and Continuous/Flashing Modes – GAOTek

SKU: GAOTek-VFL-171

Durable, portable visual fault locator with a wide optical power range, multiple wavelength options, and 200 hrs battery life for fiber optic maintenance.

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Visual Fault Locator with 5.5in Touch Screen and 18s Heating Time – GAOTek

SKU: GAOTek-VFL-172

This handheld Visual Fault Locator features a 3.5-inch color screen, 32 dB dynamic range, and 10-hour battery life for efficient field testing.

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Visual Fault Locator with 5.6Display & 1310 Wavelength – GAOTek

SKU: GAOTek-VFL-168

Visual Fault Locator features with 5.6in display, 256,000 sampling points, 1310 nm wavelength, 26 to 42 dB dynamic range, and 7.4V battery.

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Visual Fault Locator with 5.6in Touchscreen and 8hr Battery – GAOTek

SKU: GAOTek-VFL-167

This Visual Fault Locator is a next-gen fiber fusion splicer, featuring fast splicing,auto-focus, and high precision splicing for fiber projects.

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Visual Fault Locator with 5km Range and 50-Hour Battery Life – GAOTek

SKU: GAOTek-VFL-173

This Visual Fault Locator tests faults in power cables up to 35 kV, measures distances up to 60 km, and features a 5-inch display with waveform storage.

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Visual Fault Locator with 7-Inch Screen and 40000 Data Storage – GAOTek

SKU: GAOTek-VFL-197

The visual fault locator with a 7" display operates in 14°F to 122°F and features ≤95% relative humidity capability, ensuri

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Visual Fault Locator with 7800mAh Battery, 6 Motor Precision – GAOTek

SKU: GAOTek-VFL-170

Compact visual fault locator with a 650 nm wavelength, 1.0 mW output, 30+ hrs battery life, and a range of up to 7 km.

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Visual Fault Locator with Display 1m Blind Zone 20hr Battery – GAOTek

SKU: GAOTek-VFL-208

The visual fault locator with a 3.5-inch display offers an event blind zone of 1 m and operates with locater

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Visual Fault Locator with InGaAs and 200Hr Battery – GAOTek

SKU: GAOTek-VFL-163

This Visual Fault Locator offers automatic analysis, a 5-inch outdoor touchscreen, and long battery life for optimized fiber network testing.

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Visual Fault Locator with Micro Printer and Dual Mode – GAOTek

SKU: GAOTek-VFL-166

This Visual Fault Locator is a next-gen fiber fusion splicer, multi-language support,and high precision splicing for fiber projects.

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Visual Fault Locator with Red Laser and Weatherproof – GAOTek

SKU: GAOTek-VFL-104

Visual Fault Locator with 635 nm laser, 5 km range, detects fiber faults, 50h battery life, pulsed/CW operation, weatherproof, 130g.

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Visual Fault Locator, 60km Range, 3ns Pulse Width, 4G Network – GAOTek

SKU: GAOTek-VFL-169

This Visual Fault Locator features a 635 nm red laser with a 3.1 mi (5 km) range, pulsed/CW operation, and 50 hours of battery life.

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Visual Fault Locator: 6.56ft Dead Zone, 32dB Range – GAOTek

SKU: GAOTek-VFL-147

This Visual Fault Locator features a 5.1-inch color LCD, 7800 mAh battery, 6-motor precision alignment, and 8-second fast fusion.

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GAOTek Visual Fault Locator with Breakpoint Accuracy

SKU: GT00ZO00ZP

The visual fault locator with 60 km range supports up to 8 fiber fault discoveries per measurement, ensuring accurate testing results for reliable maintenance.

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