DESCRIPTION
The HTO9V30-V2 Pocket Visual Fault Locator is a cost-effective and compact fiber optic testing tool designed for identifying fiber faults, breaks, and bends with precision. Its visible red laser pinpoints breakpoints, poor splices, and connector defects, making it an essential device for field technicians during fiber network installations and troubleshooting. Supporting both continuous wave (CW) and pulsed operation, the HTO9V30-V2 is reliable and easy to use in various network maintenance scenarios.
Feature Details
- High-Performance Laser Emitter
- Emits a 650nm visible red light, easily identifying fiber faults such as bends, breaks, or poor connectors.
- Dual Mode Operation
- CW Mode for steady output and accurate testing.
- Pulsed Mode (2Hz) to aid in locating faults under high ambient light and improve battery efficiency.
- Low Battery Indication
- Built-in warning system alerts users to replace batteries, avoiding testing interruptions.
- Robust Design
- Durable casing ensures long-term performance in demanding environments.
- Pocket-sized for portability and ease of use in fieldwork.
- Wide Compatibility
- Standard FC/2.5mm connector supports most fiber interfaces.
- Optional LC adapter for 1.25mm connectors extends usability across various setups.
Product Specifications
| Parameter | Specification |
| Model | HTO9V30-V2 |
| Wavelength | 650nm ± 10nm |
| Emitter Type | FP-LD (Fabry-Perot Laser Diode) |
| Output Power | 10mW / 20mW |
| Operating Modes | CW (Continuous Wave) and Pulsed (2Hz) |
| Optical Connector | FC/2.5mm Universal (LC adapter optional) |
| Battery Life | Up to 40 hours |
| Power Supply | Two AAA alkaline batteries |
| Operating Temperature | -10°C to +60°C |
| Storage Temperature | -25°C to +70°C |
| Dimensions | 100 x 30 x 18 mm |
| Weight | 37g (without batteries) |
Selection Notes
Typically selected when a pocket-sized VFL is needed for daily field troubleshooting, especially for quick checks around connector defects, bends, and OTDR dead-zone fault confirmation, where CW vs. 2Hz pulsed mode improves visibility and battery efficiency.
May not be appropriate for teams that primarily work on native LC (1.25mm) interfaces without relying on adapters, or for jobs where the required output level and viewing conditions consistently exceed what 1mW / 10mW models can support in practice.
Application Details
- Telecom and FTTH Networks: Fault detection in fiber optic lines and connectors.
- OTDR Support: Pinpoints faults that fall within OTDR dead zones.
- Fiber Routing and Identification: Provides visible light confirmation for fiber identification in complex networks.
- Field Testing and Troubleshooting: Compact and rugged design makes it ideal for on-site maintenance.
FAQ
Q1: How portable is the V30-V2 model?
Its pocket-sized design makes it ideal for field engineers and daily maintenance.
Q2: What power output is typical?
Output power options are 10mW or 20mW.
Q3: Can it perform both continuous and pulse modes?
Yes, supports both test modes.
Q4: What is the detection distance?
Up to 5–10 km depending on conditions.
Q5: Does it use batteries?
Yes, typically AAA batteries.
Q6: What connectors does it support?
FC/2.5mm universal port; LC adapter is optional for 1.25mm connectors.
Q7: Is it durable?
Yes, designed with a reinforced casing for outdoor use.
