NetTest

NetTest 5250

Singlemode Light Source
1250 nm – 1650 nm Wavelength Range
Up to 40 dB Dynamic Range
Up to 260 km Distance Range
3 ns – 20 µs Pulse Width
0.8 m (typical) Event Dead Zone
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Attribute Value
Wavelength Range 1250 nm – 1650 nm
Dynamic Range Up to 40 dB
Distance Range Up to 260 km
Pulse Width 3 ns – 20 µs
Event Dead Zone 0.8 m (typical)
Attenuation Dead Zone 4 m (typical)
Distance Accuracy ±1 m ± 0.005% of distance
Sampling Resolution Down to 4 cm
Connector Interface Universal FC/PC adapter
Display Color LCD touchscreen, 640 x 480 resolution
NetTest 5250 Options:
  • N7786B - 021 - Straight contact connectors
  • N7786B - 022 - Angled contact connectors
  • N7786B - 400 - 1270 to 1375 nm and 1460 to 1620 nm
  • N7786B - 500 - 1460 to 1620 nm
Calibration Form NetTest 5250

Repair Form NetTest 5250
Maximum file size: 40MB

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Model5250

The Nettest 5250 OTDR is designed for precise fiber optic testing, delivering high-resolution traces and accurate event detection. It effectively identifies splices, bends, and breaks in optical fibers, making it suitable for installation verification and fault location. Its lightweight build and rugged housing ensure reliability for technicians in demanding field conditions.

Widely applied in telecommunications, broadband, and enterprise networks, the Nettest 5250 accelerates maintenance and reduces downtime with fast, accurate results, supporting efficient fiber network deployments.

Testwall can supply the used Nettest 5250, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Nettest 5250.

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