HJ350-D22 · PORTABLE FIBER DIAGNOSTICS
HJ350 Dual-Wavelength OTDR Fiber Tester — 1310/1550 nm
$299.99
Portable HJ350-D22 dual-wavelength OTDR for fiber field diagnostics. 1310/1550 nm, 22/20 dB, selectable ranges up to 80 km. $299.99 with free U.S. shipping. Estimated delivery: 9–15 business days.
Free U.S. shippingEstimated delivery: 9–15 business days
One-year warrantyTechnical troubleshooting support included
HJ350-D22 configuration1310/1550 nm · 22/20 dB
Portable fiber diagnostics
One device. Eight field functions.
The HJ350-D22 brings OTDR analysis, event mapping and essential optical checks into a compact touchscreen platform for FTTH installation, fiber maintenance, fault localization and network troubleshooting.
OTDREvent MapOptical Power MeterVisual Fault LocatorLight SourceLOSS TestFlashlightUSB drive support
Ports and storage
Ready for field connectivity.
Universal SC connection, Type-C charging/data, internal storage, SD expansion and USB drive support keep trace capture and transfer practical.
- Universal SC connector
- Type-C charging and data
- Internal storage + SD expansion
- Standard SOR file format
Fiber connected
Move from link access to fault localization.
Use OTDR traces and Event Map to investigate events and support field troubleshooting across selectable ranges from 100 m to 80 km.
HJ350-D22
Technical specifications
HJ350-D22 Technical Specifications
Wavelength1310/1550 nm ±20 nm
Dynamic range22/20 dB
Fiber typeG.652D
Event dead zone2 m
Attenuation dead zone8 m
Measurement ranges100 m / 500 m / 1 / 2 / 5 / 10 / 20 / 40 / 60 / 80 km
Max sample points20,000
File formatStandard SOR
Display3.5-inch capacitive touchscreen
ConnectorUniversal SC
StorageInternal storage + SD expansion
Charging / dataType-C
Battery2000 mAh / 3.7 V
Working timeApprox. 8 hours
WeightApprox. 215 g including battery
Included with your HJ350
What’s in the box
The HJ350-D22 package includes the essentials for transport, charging and routine fiber maintenance.
01HJ350-D22 OTDR
02Carrying case
03USB-C cable
04User manual
05Fiber-cleaning accessories
Package contents are limited to the items listed above.
Laser safety
Use appropriate procedures.
Laser classifications listed for the HJ350-D22 are Class 2 for OTDR/LS and Class 3B for VFL. Avoid direct eye exposure, never look into an active fiber or optical port, and follow appropriate laser-safety procedures.
Shipping and warranty
Free shipping within the United States.
Processing: 2–5 business days. Transit: 7–10 business days. Estimated total: 9–15 business days.
One-year warranty.
Technical troubleshooting support is included for product issues.
The HJ350-D22 is offered as a portable fiber troubleshooting and diagnostic tool. It is not positioned as a laboratory or certification instrument, and no claim of FDA approval, FCC approval, U.S. certification or U.S. laser compliance is made.