Product Details
Singlemode Multi-mode Fibers Visual Fault Locator with Metal Body
Visual fault locator is used for the measurement in single mode or
multi-mode fibers. It features a rugged design, a universal
connector and an accurate measurement.
Specification:
Wavelength | 650nm ± 20nm |
Output Power | 1mW | 10mW | 20mW | 30mW | 50mW |
Dynamic Distance | 2~ 5km | 8~12km | 12~15km | 18~22km | 22~30km |
Mode | Continuous Wave (CW) and Pulsed | Power Supply | AA * 2 |
Fiber Type | SM | Connector | 2.5mm |
Package Size | 210*73*30mm | Weight | 150g |
Operating Temp. | -10 °C~ +50 °C, < 90%RH | Storage Temp. | 20 °C~ +60 °C, < 90%RH |
Features:
1.1 2.5 mm universal adapter
1.2 Operates either in CW or Pulsed
1.3 Constant output power
1.4 Lower Battery warning
1.5 Long battery life(up to 60 hours)
1.6 Convenient for use and carry Dust-proof design keeps fiber
connectors clean
Application:
2.1 Telecommunications Engineering and Maintenance
2.2 CATV engineering and maintenance
2.3 Cabling System
2.4 Other fiber-optic project
Details:
Company Profile
DOWELL Factory Display
We have two subcompanies, one is SHENZHEN DOWELL INDUSTRIAL Which produce Fiber Optic Series and another is NINGBO DOWELL TECH which produce Drop Wire Clamps and Copper Telecom Series. Our products are related to whole cabling system, such as FTTH
Cabling, Distribuction Box, LSA Modules and accesspries. Our
products are related to whole cableing system, such as FTTH
cableing accessories,we will propagate enterprise spirit of
civilization unity truth seeking struggle development and try our
best to build our company as a leader in telecom area. We also implement the concepe of customer value creation for
customer, tailored products to meet the needs of defferent customer
and continuously provide customer with solutions and technical
problems, further exploration and innovation and excellence.
Our Factory

Excellent Business Partners
our products have been well accepted by more than 50 Countries.
Most of them have been used at their telecom projects, and we have
become one of the reliable brands among their local telecom
companies.

Showroom
Step into our cutting-edge sample room and experience the future of
fiber optic communications. Our meticulously curated collection
showcases the latest advancements in optical fiber technology,
offering a hands-on opportunity to explore our comprehensive range
of high-performance products.

Our Team
Our team's expertise spans the entire spectrum of fiber optic
communications, from designing and manufacturing high-performance
optical fibers to implementing robust network infrastructure. We
take pride in our ability to tackle complex challenges and deliver
reliable, high-speed connectivity solutions that power the digital
world.
