Handle OTDR DS3620 is a new high tech instrument developed and released to the public this year. It has the ability to show the length, attenuation coefficient, connection point, fault point and loss distribution curves of the fiber, as well as, loss between two points, splice loss, and return loss. Even though it has multiple functions and features, the DS3620 is small in size, its easy to use, and its designed to be durable even for outdoor operations. It is now widely used in loss characteristics analysis and fault point searching in fiber manufacture, installation and maintenance. Handle OTDR is compatible with CATV, ISP and Telecommunications Fiber Networks.

Handle OTDR DS3620 Key Features:

• Portable design, convenient for outdoor testing

• Simple operation menu and user friendly

• Supports two markers combined

• Supports zooming in and out for curve details

• Knob design for easy operation

• Automatically searches fault points and creates a list

• More memory for test data

• Rapid response time - able to finish 50km fiber measurement in 30s with high S/N

• Large battery capacity, working time is over 12 hours

• Reliable and durable

Handle OTDR DS3620: Main specifications

• Pulse Widths: 10ns~10?s.

• Wavelengths: 1310nm±20nm, 1550nm±20nm

• Accuracy of Distance Measurement: ±1m+reading*0.07%(not considered in error of refractive index)

• Dynamic Range: max 26dB

• Measurement Range: 70km

• Event Dead Zone:

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