Maintenance in Telecom CATV Hto9V20 Test Tool 650nm Fiber Optic Visual Fault Locator

• Customization: Available
• Type: Visual Fault Locator
• Certification: CE, RoHS, ISO
• Model NO.: HTO9V20 Visual Fault Locator
• Customized: Customized
• Condition: New
• Feature: Lightweight, Durable, Stable Output, Portable
• Wavelength: 650nm ±10nm
• Emitter Type: Fp-Ld
• Pulse Frequency: 2Hz to 3Hz / 9Hz
• Power Supply: 2AA Alkaline Batteries
• Weight (G): 169g (Without Battery)
• Storage Temperature: -40°c to +85°c
• Output Power: 1MW / 10MW
• Dimensions: 25 X 195mm
• Optical Connector: 2.5mm Universal Connector, for 1.25mm Connectors,
• Transport Package: Standard Packaging
• Specification: HTO9V20 Visual Fault Locator
• Trademark: HOLIGHT
• Origin: China
• HS Code: 9015900090
• Production Capacity: 10, 000 PCS/Month
• Package Size: 16.00cm * 8.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

The Visual Fault Locator launches 650nm visible laser light into the fiber.When the light encounters a break or sharp bend, it scatters, and the scattered light can be observed emerging from the cable. The Visual Fault Locator can locates breaks in short patchcords, which an OTDR cannot detect due to their operating dead zone. A fault locator is also much cheaper than an OTDR. However, they are not recommended for using with dark-colored or armored cables.

Quality Assurance

100% optical testing before delivery, CE, RoHS, ISO certified production; Full traceability and strict QC.

1. Applications
• Maintenance in telecom, CATV
• Test Lab of optical fibers
• Fiber routing and continuity checking in optical networks
• Other fiber optic measurements

2. Features

• 2.5mm universal connector,for 1.25mm connectors,FC(male)-LC(Female) adaptor also can be provided on request
• Operates either in CW or Pulsed mode with constant output power
• Low battery warning
• Long battery life (up to 60 hours)
• Drop-resistant and dust-proof design of laser head
• Laser case ground design prevents ESD damage
• Portable and rugged

Parameter	Details
25*190mm25*190mmCentral wavelength	650nm±10nm (635nm is available on request)
Emitter type	FP-LD
Output power	5mw(Laser Range≥5km) 10mw(Laser Range≥10km) 20mw(Laser Range≥20km) 30mw(Laser Range≥30km) 40mw(Laser Range≥35km) 50mw(Laser Range≥40km)
Optical connector	2.5mm universal connector, for 1.25mm connectors, FC (Male)-LC. (Female) convertor can be provided on request
Operating model	Both CW and Pulse available
Pulse frequency	2Hz to 3Hz / 9Hz
Power supply	2AA alkaline batteries
Operating temperature	-20°C to 60°C
Storage temperature	-40°C to 85°C
Dimension	25 x 195mm
Weight	169g (without battery)

3. Customization Options

• OEM logo and packaging available
• Output power customization
• Language and branding for manual
• Optional LC adapter upon request

4. Packing & Delivery

Lead time: 7–9 working days depending on quantity
Packaging: Individual foam-protected box with carton shipping
Shipping: Sea freight, air cargo, express delivery (DHL/FedEx/UPS)

5. Buyer Benefits 

• Competitive pricing and fast delivery
• Full OEM/ODM support
• Reliable product with long service life
• Low MOQ accepted for standard models
• Excellent after-sales support

6. Exhibitions We Attended

• ICT Poland 
• Cairo ICT
• TechEXPO USA 
• LEAP Saudi Arabia 
• Expo ISP Peru 

7. FAQ (Frequently Asked Questions)

Q1: Is the HTO9V20 compatible with LC connectors?
A: The standard interface is 2.5mm (SC/FC/ST); an LC adapter is available upon request.

Q2: Can the power output be customized?
A: Yes, we offer 5mW, 10mW, and 20mW versions to meet different testing needs.

Q3: How long does the battery last?
A: Each pair of AA batteries supports approx. 40–60 hours of operation.

Q4: Can I customize the product with my brand?
A: Yes, logo printing, packaging, and manual customization are all supported.

Q5: What is the lead time for bulk orders?
A: 5–7 days for standard units; 9–12 days for OEM orders.

Q6: Do you offer certification documents?
A: Yes, CE and RoHS certifications are available.

Q7: Is there a sample available for testing?
A: Yes, we provide samples for evaluation with discounted pricing.