Visual Fiber Optic Fault Locator - Uni-T UT691-10 650 nm 8-10 km 2.5 mm FC Rechargeable 1,050 mAh
Product reference: 14-6935750569115

Uni-T UT691-10 - optical fiber locator, designed to identify optical fibers and detect faults in fiber-optic cables at distances up to 8-10 km. The device has a 650 ± 10 nm red laser with continuous or pulsed operation modes, a universal 2.5 mm FC connector and a rechargeable 1,050 mAh battery, providing more than 7 hours of operation.

Visual Fiber Optic Fault Locator - Uni-T UT691-10 650 nm 8-10 km 2.5 mm FC Rechargeable 1,050 mAh

Product reference: 14-6935750569115

Uni-T UT691-10 - optical fiber locator, designed to identify optical fibers and detect faults in fiber-optic cables at distances up to 8-10 km. The device has a 650 ± 10 nm red laser with continuous or pulsed operation modes, a universal 2.5 mm FC connector and a rechargeable 1,050 mAh battery, providing more than 7 hours of operation.

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47,93 €
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Guarantee
24 month

Delivery from Europe in
15 - 16
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Uni-T UT691-10 Optical Fiber Fault Locator


Uni-T UT691-10 - optical fiber fault locator, designed to identify optical fibers and locate faults in fiber-optic cables up to 8-10 km away. The device uses a 650 ± 10 nm red laser operating in continuous or pulsed mode, a universal 2.5 mm FC connector and a rechargeable 1,050 mAh battery, providing more than 7 hours of operation.


  • Optical fiber fault locator for fiber identification, integrity testing, and detection of breaks and faults.
  • 650 ± 10 nm red laser with continuous and pulsed operating modes.
  • At least 10 mW output power for testing optical fibers at distances up to 8-10 km.
  • Universal 2.5mm FC connector, rechargeable battery for over 7 hours of operation, and IP54-rated housing for outdoor use.

Product information

Product type Optical fiber fault locator
Brand Uni-T
Model UT691-10
Function Identifies optical fibers, checks integrity, and locates breaks and faults in fiber optic cables

Technical specifications

Laser wavelength 650 ± 10 nm
Laser output power ≥ 10mW
Laser operating modes Continuous and pulsed
Connection Universal 2.5mm FC
Power source 3.7V, 1050mAh rechargeable lithium polymer battery
Automatic shutdown After 15 minutes
Additional features Battery charge indicator and built-in LED flashlight

Construction and compliance

Protection class IP54
Drop resistance Up to 1 m
Dimensions 130 × 38 × 27 mm
Weight 62 g
Certificates CE, UKCA

Complete set

Package contents Optical fiber fault locator and user manual

Safety warning

Warning Laser radiation can damage the eyes. Do not stare into the laser beam or direct it at people, animals or reflective surfaces. Use the device only to test compatible optical fibers and follow the instructions for use. Keep out of reach of children.

Height50mm
Length200mm
Weight100g
Width100mm
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