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    5 in 1 OTDR Fiber Optic Tester

    5-in-1 OTDR fiber tester is a new generation of fiber optic communication system test intelligent instrument, wavelength 1310/1550nm, dynamic range 32/30dB, 5-in-1 multi-functional OTDR fiber tester including OTDR, optical power meter, visual fault locator, light source and event map. Optical time domain reflectometer built-in high-power visual laser source, can accurately locate the closer fault point.
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    Delivery date: 6-12 days

    5 in 1 OTDR fiber tester (OTDR, optical power meter, visual fault locator, light source, event map ), with 7-inch capacitive touch screen, fiber tester event blind zone as low as 0.8m, attenuation blind zone 4m. 7.4V/6.6Ah lithium battery large capacity to ensure continuous operation of 8-10 hours, easy to carry and use outdoor field operations.


    Model ATO-TMO-350
    Testing Wavelength 1310/1550nm
    Dynamic Range 32/30dB
    Event Dead Zone  0.8m
    Attenuation Dead Zone 4m
    Pulse Width 3ns, 5ns, 10ns, 20ns, 50ns, 100ns, 200ns, 500ns, 1μs, 2μs, 5μs, 10μs, 20μs
    Testing Distance 500m, 2km, 5km, 10km, 20km, 40km, 80km, 120km, 160km
    Measurement Time Use-defined (smart link) ; with real-time measurement function
    Linearity ≤0.05dB/Db
    Loss Threshold 0.01dB
    Loss Resolution 0.001dB
    Distance Resolution 0.01m
    Sampling Resolution Minimum 0.25m
    Sampling Point Maximum 128,000 points
    Distance Accuracy ±(1m+measuring distance×3×10-5+sampling resolution )
    Internal Visual Source 10mw, CW/2Hz
    Stable Laser Source >-5dBm
    Data Storage 80000 groups of curve 
    Interface 3 USB port
    Display 7 inch capacitive touching screen
    Battery 7.4V/6.6Ah lithium battery, continuous 8-10 hours
    Operating Temperature -10℃~+50℃
    Storage Temperature -20℃~+75℃
    Relative Humidity ≤90%, non-den
    Dimension 230×185×70mm/1.5kg
    Accessories  Main unit, 8.4V power adapter, Lithium battery, FC adapter, USB cord, User guide, CD disk, carrying case


    • Multi-measurement mode, easy to use, just one button to complete the measurement.
    • Real-time measurement function, easy to monitor the splicing process.
    • Optical time domain reflectometer built-in high-power visual laser source can accurately locate the closer fault points.
    • 2 primary USB ports and 1 secondary USB port, can be controlled by PC or connected to external instruments.
    • 5-in-1 OTDR fiber tester with built-in 8G memory. Store over 80,000 sets of curves.
    • Provide data simulation software for processing, generating and printing reports.
    • Measure the loss of splicing points, optical connectors, and adapters.
    • Measure the loss of a single fiber or cable.
    • Measure the length of the cable, and set different refractive indices for various fibers.
    • Locate the position of a broken point, Optical connector, and adapter.
    • Measure the discrete reflection ratio between SR points.
    • Measure return loss for the whole fiber circuit including connecting points and S points.



    Tips: How to determine the fiber optic quality of the fiber optic tester?

    Under normal circumstances, the fiber optic tester test light curve body (single or multi-disc fiber optic cable) slope is basically the same, if the slope of a section is larger, it means that the section is more attenuated. If the curve body is irregularly shaped, with a more undulating, curved, or arched slope, it indicates that the fiber quality is seriously deteriorated and does not meet the communication requirements.

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