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Mini Optical Fiber Identifier
Fiber Optic Connectivity Solutions
Universal Re-Spliceable 3X 250um MPO Splice-on Connectors
Universal Re-Spliceable 3X 900um Splice-on Connectors
Traditional 1X 900um Splice-on Connectors
Holders for 1X Splice-on Connectors
3X 900um Mechanical Connectors
FTTH 900UM SC Mechanical Connectors
Mechanical Connector Termination Kit
Splice Cassettes
Mechanical Splice Couplers
Splitter Access Terminals
LED Tracker Patch Cords
Fiber Optic Assemblies
Fiber Optic Pigtails
Fanout Kits
Connector Insert/Extract Tool
Standard Single Splice Sleeves
Micro Single Splice Sleeves
Ribbon Splice Sleeves
Universal Re-Spliceable 3X 250um MPO Splice-on Connectors
Universal Re-Spliceable 3X 900um Splice-on Connectors
Traditional 1X 900um Splice-on Connectors
Holders for 1X Splice-on Connectors
3X 900um Mechanical Connectors
FTTH 900UM SC Mechanical Connectors
Mechanical Connector Termination Kit
Splice Cassettes
Mechanical Splice Couplers
Splitter Access Terminals
LED Tracker Patch Cords
Fiber Optic Assemblies
Fiber Optic Pigtails
Fanout Kits
Connector Insert/Extract Tool
Standard Single Splice Sleeves
Micro Single Splice Sleeves
Ribbon Splice Sleeves
WRX Series Fusion Splicer & Prep Tools
WRX600 Core Alignment Fusion Splicer
WRX400 Clad Alignment Fusion Splicer
WRX12R Ribbon Fusion Splicer
WRX400H Handheld Clad Fusion Splicer
Griptite Fiber Holders
External Fusion Splicer Heater
WRXTS1 One-Step Thermal Stripper
WRXTS6 Thermal Stripper
WRXCL10 Precision Cleaver
Mini WRXK1S One-step Precision Cleaver
WRXK1S One-Step Precision Cleaver
WRXK9A Automatic Precision Cleaver
WRXD30 Drop-Proof Precision Cleaver
Jackknife ALL IN ONE Fiber Prep Tool
Sniper 6N1 Fiber Prep Tool
Splicing Workstation
WRX600 Core Alignment Fusion Splicer
WRX400 Clad Alignment Fusion Splicer
WRX12R Ribbon Fusion Splicer
WRX400H Handheld Clad Fusion Splicer
Griptite Fiber Holders
External Fusion Splicer Heater
WRXTS1 One-Step Thermal Stripper
WRXTS6 Thermal Stripper
WRXCL10 Precision Cleaver
Mini WRXK1S One-step Precision Cleaver
WRXK1S One-Step Precision Cleaver
WRXK9A Automatic Precision Cleaver
WRXD30 Drop-Proof Precision Cleaver
Jackknife ALL IN ONE Fiber Prep Tool
Sniper 6N1 Fiber Prep Tool
Splicing Workstation
WRX SERIES OTDR & TESTERS
WRX5000 OTDR SM+MM
WRX3000 OTDR SM
WRX1000H Handheld Singlemode OTDR
Fiber Optic Launch Cords
Fiber Link Test Kit
WRX280 Optical Power Meter
WRX281 Optical Light Source
Optical Fiber Identifier
Mini Optical Fiber Identifier
MPO Visual fault Locator
Visual Fault Locator (Rechargable Lithium Ion Battery)
Visual Fault Locator (Standard Batteries)
WRX5000 OTDR SM+MM
WRX3000 OTDR SM
WRX1000H Handheld Singlemode OTDR
Fiber Optic Launch Cords
Fiber Link Test Kit
WRX280 Optical Power Meter
WRX281 Optical Light Source
Optical Fiber Identifier
Mini Optical Fiber Identifier
MPO Visual fault Locator
Visual Fault Locator (Rechargable Lithium Ion Battery)
Visual Fault Locator (Standard Batteries)
CLEANING & INSPECTION
Fiber Optic Wet/Dry Quickcleans
Fiber Optic Wet/Dry Quickcleans2
WiFi Fiber Optic Inspection Probe
Fiber Optic Inspection Probe
Fiber Optic Connector Cleaning Kit
Splicer V-Groove Cleaning Kit
Lint Free Wipes
Mini Fiber Optic Cleaning Pens
Fiber Optic Cleaning Pens
Connector Cleaning Sticks
Universal Fiber Optic Connector Cleaning Cassette
Fiber Optic Wet/Dry Quickcleans
Fiber Optic Wet/Dry Quickcleans2
WiFi Fiber Optic Inspection Probe
Fiber Optic Inspection Probe
Fiber Optic Connector Cleaning Kit
Splicer V-Groove Cleaning Kit
Lint Free Wipes
Mini Fiber Optic Cleaning Pens
Fiber Optic Cleaning Pens
Connector Cleaning Sticks
Universal Fiber Optic Connector Cleaning Cassette
Fiber Optic Training Courses
Fiber Optic Training Courses
Fiber Optic Training Courses
FEATURES
Detects attenuation, signal direction, and approximate optical power using macrobending measurement
Compatible with 250µm, 900µm, 2mm, and 3mm diameter fiber cables
Tone identification at fixed frequencies of 270Hz, 1kHz, and 2kHz
Detects optical signal direction and intensity with insertion loss less than 1dB at 1310nm and 1550nm
Bell-shaped groove fiber clamp ensures low insertion loss and prevents fiber damage
Universal adapter supports multiple fiber diameters without changing blocks
Built-in 500 mAh lithium battery provides up to 24 hours of operation
Type-C charging interface for convenient recharging
Includes a protective soft carrying case
Specifications
Parameter
Value
Wave Respond
800nm~1700nm
Detector Type
1mm InGaAs
Application Fiber
250µm/900µm/2mm/3mm diameter optical fiber
Modulation Frequency
CW/270Hz/1kHz/2kHz
Signal Direction Identification
Left/Right LED direction indicators
Signal Direction Detection Range
-40 ~ +10dBm
Frequency Detection Range
≥-20dBm
Insertion loss (typical)
≤1dB (1310/1550nm)
Battery
3.7V/500mAh Lithium Battery
Battery Working Time
24 hours
Working Temperature
-10℃ ~ +50℃
Storage Temperature
-20℃ ~ +70℃
Size
82mm x 43mm x 29mm
Weight
90g
Ordering Information
Part Number
Description
OFI-28M
Mini Optical Fiber Identifier for 250µm, 900µm, 2mm, and 3mm fiber cable includes user’s manual, calibration certificate, and soft case