JONARD | Advanced Optical Fiber Identifier w/ Power Meter & VFL | #OFI-100
JONARD TOOLS | PART #OFI-100
Advanced Optical Fiber Identifier w/ Power Meter & VFL
DESCRIPTION
Designed to quickly identify the direction of light being transmitted in the fiber and display the relative core power without damaging the fiber. This fiber identifier is the perfect tool for identifying fiber in network systems without disrupting the network and includes a built-in VFL and Power Meter for convenience. This fiber identifier also features the following.
- Efficiently identifies the traffic direction and frequency (270Hz, 1KHz, 2KHz) with an audible warning
- LCD clearly displays the relative core power, signal direction, and battery life
- Reversible adapter has one side for 2 mm and 3 mm fiber optic cables, and the opposite side is used for 250 µm and 900µm fiber
- Built-in VFL allows you to find faults in fiber cables quickly and easily
- Built-in Power Meter can be used to measure power using 850, 1300, 1310, 1490, 1550, and 1625 nm wavelengths
- Protective rubber sleeve prevents damage from accidental drops
Kit Includes:
- Advanced Fiber Identifier
- Adapter for 2.0/3.0 mm & 250/900 nm fibers
- (2) AA Batteries
- Carrying pouch

DOCUMENTS
OFI-100 Advanced Optical Fiber Identifier w/ Power Meter & VFL Datasheet
OFI-100 Advanced Optical Fiber Identifier w/ Power Meter & VFL Instruction Manual
SPECIFICATIONS
| Identified Wavelength Range |
800-1700 nm |
|---|---|
| Identified Signal Type |
CW, 270Hz±5%,1kHz±5%,2kHz±5% |
| Detector Type |
Ø1mm InGaAs |
| Adapter Type |
Ø0.25 (Applicable for Bare Fiber), Ø0.9, Ø2.0 , and Ø3.0 |
| Signal Direction |
Color Display |
| Signal Direction Test Range |
-46~+10 dBm (1310 nm, CW/0.9 mm bare fiber), -50~+10 dBm (1550 nm, CW/0.9 mm bare fiber) |
| Signal Frequency Display |
270 Hz, 1 kHz, 2 kHz |
| Insertion Loss |
1.0 dB (Ø0.25 & Ø0.9), 1.5 dB (Ø2.0 & Ø3.0) |
| Battery Type |
(2) AA |
| Dimensions | 9 in x 1.73 in x 2.1 in (22.86 cm x 4.38 cm x 5.33 cm) |
| Weight | 0.59 lb (267.86 g) |
| UPC # | 810053351529 |
Common Questions About the Advanced Optical Fiber Identifier with Power Meter and VFL
What is an optical fiber identifier used for?
An optical fiber identifier is used to detect live fiber, identify signal direction, and measure relative core power without interrupting network traffic.
Who is this fiber identifier designed for?
This tool is designed for fiber technicians and network installers who need to identify active fibers and troubleshoot networks safely during maintenance and installation.
What makes this fiber identifier different from basic models?
This model combines fiber identification, a built in visual fault locator, and an optical power meter, allowing multiple testing functions in one handheld device.
At a Glance
• Advanced fiber identifier with power meter and VFL
• Identifies signal direction and frequency without service disruption
• Supports multiple fiber sizes and wavelengths
• Rugged design with protective rubber sleeve