Mr Henry Thai
    Kocent Optec Limited is our long-term partner. In 8 years of co-operation times we together win many projects. Their fast connector and FTTH drop cable quality are best. Their products are cover my country now.
    Mr Pablo
    I was surprised when i made first order with Kocent Optec Limited in 2014. One container 40GP of GYXTW cable and one container 20GP for fast connector, patch cord and adapter. They finished this order in 2 weeks only. Now we also purchase many type of FDB box and Splice Closure Box from them. Hope we will be stronger and stronger in telecom field.
Contact Person : David He
Phone Number : 86-13410896018
Whatsapp : +8613410896018

5mW Fiber Optic Tools Mini VFL Visual Fault Locator Cable Tester Red Laser Pen KCO-LP-05

Place of Origin China
Brand Name KCO, Kocent Optec Limited
Certification ISO9001
Model Number KCO-LP-05
Minimum Order Quantity Negotiation
Price Negotiation
Packaging Details paper bag, carton box
Delivery Time 2~5 days after get payment
Payment Terms T/T, Western Union, L/C
Supply Ability 200,000 pcs/ month

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Product Details
P/N KCO-LP Testing Length <5km
Output Power 5mW Testing Fiber Single Mode SM, Multimode MM
Weight 68g Size L120mm×W33mm×H30mm
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Product Description

Optical Fiber Mini VFL Visual Fault Locator Fiber Optic Cable Tester

Red Laser Pen KCO-LP-05

The KCO-LP Series Mini Visual Laser Source totally complies with the human engineering. It's small in size, easy to operate, portable and integrated with a launching indicator.
A Visual Laser Source is usually used to inspect the damaged or broken point of a optical fiber, cable, patchcord and etc. If the inspected fiber does have a defect, user could find the visual laser at the broken or damaged point.

The KCO-LP Series Mini Visual Laser Source is suitable for both single mode and multimode fibers. The performance of the visual laser source will act a little different on different fiber coat and color.
KOCENT OPTEC LIMITED can supply the VFL with 5mW, 10mW, 20mW, 30mW and 50mW. It has 3 colors to choose: silve, black and golden. Use high quality Aluminum alloy. It is easy to use and small size.


Corresponding table:

P/N Output Power Testing length
KCO-PL-01 1mW 3km~5km
KCO-PL-10 10mW 10~12km
KCO-PL-20 20mW 14km
KCO-PL-30 30mW 15km



Model KCO-LP-01 KCO-LP-10 KCO-LP-20 KCO-LP-30
Output Power② ≥1mW ≥10mW ≥15mW ≥30mW
Detecting Range③ About 5km About 12Km About 14km About 15km
CW Mode Battery Life④ About 13 hours About 6 hours About 5 hours About 3 hours
2Hz Mode Battery Life④ About 23 hours About 12 hours About 10 hours About 6 hours
Laser Launcher Type LD
Optical Connector universal 2.5mm adapter (FC/SC/ST)
Output Wavelength 650nm±10nm
Modulation Frequency CW / 2Hz
Power 2*AAA dry batteries
Working Temperature -10℃~+50℃; <90%RH
Storage Temperature -20℃~+70℃; <90%RH
Dimension & Weight L120mm×W33mm×H30mm / about 67.8g
Standard Accessories:
2*AAA batteries, carrying bag, user manual
Optional Accessories:
Male FC to female LC adapter for LC connector



①It is strictly prohibited to direct the human eye and please take precautions to avoid static electricity releasing.
②The output power is figured out by multi-mode optical fiber at 23℃±3℃.
③Detecting range will be different with different fibers.
④Working hours is figured out by 2*AAA batteries at 23℃±3℃, it will be a little different by using different AAA batteries.



5mW Fiber Optic Tools Mini VFL Visual Fault Locator Cable Tester Red Laser Pen KCO-LP-05 0



- Test Lab of optical fibers

- Maintenance in Telecom
- Maintenance CATV
- Other Fiber Optic Measurements

- Insert the fiber into VFL through Fiber Connector.

- It can be used as reference of the multi- core cable
- End to end fiber identification
- Identify the breaks and micro-bend of the pigtail/fiber
- Operation


- 2.5mm universal connector
- Operates either in CW or Pulsed
- Constant output power
- Lower Battery warning
- Long battery life
- Crash-proof and dust-proof design for laser head
- Laser case ground design prevents ESD damage
- Portable and rugged, easy to use


Product pictures:


5mW Fiber Optic Tools Mini VFL Visual Fault Locator Cable Tester Red Laser Pen KCO-LP-05 1


Cost effective:

- The Pen type VFL's extremely high efficiency guarantees prolonged operation with two standard AAA alkaline batteries, typically providing 50 hours of uninterrupted operation.

- Priced to accommodate the tightest budgets, the KCO-VFL-x Pocket Pal is a truly affordable way to locate faults in OTDR dead zones.

- Its effectiveness justifies purchasing one for just about every fiber technician.
- We adopt the new technology for AL composite material make the PEN more light.

- And use import Mitsubishi LD Laser, make the lights signal more gathered and less attenuation


Working picture:

5mW Fiber Optic Tools Mini VFL Visual Fault Locator Cable Tester Red Laser Pen KCO-LP-05 2



OEM/ ODM service: 

If you want to print your own brand LOGO on the pen lable or package, it is no any problem. Our OEM service is always ready for you. Please call us or send e-mail to us with your detail inquiry to get more informations.


According to Stardard Export Packing.
Carton box, wooden box, wooden pallet.

- International express such as UPS, TNT, DHL, etc
- Internatioal air: CA, AA, EA, etc
- By sea