Handheld Instrument Series Optical Time Domain Reflectometer TR306 with VFL

Handheld Instrument Series Optical Time Domain Reflectometer TR306 with VFL
Handheld Instrument Series Optical Time Domain Reflectometer TR306 with VFL
Handheld Instrument Series Optical Time Domain Reflectometer TR306 with VFL

Product Specification

Brand Name: SFOT

Model Number: OTDR TR306



 OTDR TR306 SM OTDR 1310/1550nm, 30/28dB,Integrated VFL, Touch Screen


TR306 features lightness, ease of use, high intelligence, and one-click automatic rapid test. In addition, this instrument is small in size. It has powerful functions and can be powere by batteries. The operation interface is simple and user friendly. The testing personnel can operate the OTDR by using the touch screen or keypad, adapting to the operation habits of different testing personnel. 


Product Features:

1310/1550 dual-wavelength test.

Visual light source, facilitating detection of optical fiber breakpoint. 

Complete PC analysis software, help you generate a complete and professional OTDR report rapidly and effectively.

Easy to operate. The instrument can be operated through the touch screen or the keypad, depending on your operation habits.

One-click automatic operations are supported for important tests, ensuring high test efficiency. 

The function of qutomatically entering the sleep mode is supported to save elctric energy. 




Dynamic (1)


Wavelength (±20 nm)



3.5' TFT LCD touch screen

Light source type


Optical interface


Distance range (km)


Pulse width (ns)


Measurement duration


Attenuation dead zone (2)


Event dead zone


Distance measurement precision

±(1 m + 5 x 10-5 x Distance + Sampling interval)

Data storage

> 60000 test traces

Communication interface





Output power (dBm)

≥ -3

Test distance (km)


Optical Communications Test









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