Optical Network Fault Locator - UNI-T UT691-01 650 nm 2-3 km FC 2.5 mm IP54 3.7 V
Product reference: 14-6935750569108

The " Uni-T UT691-01" optical line locator uses a 650 ± 10 nm red laser with continuous and pulsed operating modes, allowing you to test optical cables at distances of 2-3 km. It is equipped with a universal 2.5 mm FC socket, a rechargeable 3.7 V battery, IP54 protection, and the device weighs only 62 g.

Optical Network Fault Locator - UNI-T UT691-01 650 nm 2-3 km FC 2.5 mm IP54 3.7 V

Product reference: 14-6935750569108

The " Uni-T UT691-01" optical line locator uses a 650 ± 10 nm red laser with continuous and pulsed operating modes, allowing you to test optical cables at distances of 2-3 km. It is equipped with a universal 2.5 mm FC socket, a rechargeable 3.7 V battery, IP54 protection, and the device weighs only 62 g.

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41,50 €
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Guarantee
24 month

Delivery from Europe in
15 - 16
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UNI-T UT691-01 fiber optic fault locator


" Uni-T UT691-01" fiber optic fault locator uses a 650 ± 10 nm red laser with continuous and pulsed operating modes. It is designed to test optical fiber at a distance of 2-3 km. The device is equipped with a universal 2.5 mm FC connector, a rechargeable 3.7 V battery and an IP54 protection class housing. Weight - 62 g.


  • Fiber optic fault locator for identifying optical fibers, checking integrity and locating faults.
  • 650 nm red laser with continuous and pulsed operating modes and an output power of at least 1 mW, designed to inspect optical fiber sections up to 2-3 km long.
  • The universal 2.5mm FC connector ensures compatibility with common fiber optic systems.
  • Compact and durable device for outdoor use: IP54 protection, built-in flashlight, rechargeable battery and more than 12 hours of operation.

Product information

Product type Fiber Optic Fault Locator
Brand Uni-T
Model UT691-01
Main purpose For optical fiber identification, integrity testing and fault location

Optical specifications

Laser wavelength 650 ± 10 nm
Laser output power ≥1mW
Laser modes Continuous and pulsed
Connection Universal 2.5mm FC

Power and operation

Battery 3.7V, 1050mAh rechargeable lithium polymer battery
Charging input 5V DC, less than 1A
Battery indicator Four blue LEDs
Automatic shutdown After 15 minutes; time can be adjusted manually
Additional function Built-in LED flashlight
Warning functions Visual symbols and audible warnings

Construction

Protection class IP54
Drop resistance Up to 1 m
Button durability Tested with 5,000 clicks
Color Red and gray
Dimensions 130 × 38 × 27 mm
Weight 62 g

Complete set

Package contents Fiber optic fault locator and user manual

Safety warning

Warning Use only for inspection and maintenance of compatible optical fiber. Do not stare directly into the laser beam or point it at people, animals, vehicles or aircraft. Keep the device out of the reach of children and use appropriate eye protection when necessary.

Height50mm
Length200mm
Weight100g
Width100mm
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