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🔧 Elevate your fiber game — one tool, endless network mastery!
The WANLUTECH MOT-51 OTDR Fiber Tester is a professional-grade handheld device designed for singlemode fiber optic testing at 1310/1550nm wavelengths with a dynamic range of 26/24dB. It integrates multiple essential network diagnostic tools including an optical power meter, visual fault locator, light source, optical loss test, and RJ45 cable tester into a single compact unit featuring a 5.55-inch touchscreen. Ideal for fiber installation, maintenance, and troubleshooting, it offers detailed event mapping, data storage, and report generation, empowering network professionals with precise, efficient, and comprehensive fiber and cable analysis.





















| ASIN | B0CW3B9ZM8 |
| Best Sellers Rank | #117,359 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #234 in Network & Cable Testers |
| Brand | WANLUTECH |
| Brand Name | WANLUTECH |
| Color | orange+black |
| Compatible Devices | Fiber optic cables, connectors, and other network devices |
| Customer Reviews | 4.2 out of 5 stars 22 Reviews |
| Included Components | OTDR MOT-51 + tool bag +OTDR test report +accessories |
| Item Weight | 0.8 Kilograms |
| Manufacturer | GUANGZHOU WANGLU TECHNOLOGY CO.,LTD |
| Measurement Type | OTDR |
| Min. Operating Voltage | 3.7 Volts (DC) |
| Minimum Operating Voltage | 3.7 Volts (DC) |
| Model | MOT-51 |
| Part Number | MOT-51 |
| Power Source | Battery Powered |
| Specification Met | Ul 61010-1, Iec 61010-2-030 |
| Style | MOT-51 1310/1550nm 26/24dB |
| Style Name | MOT-51 1310/1550nm 26/24dB |
| Unit Count | 1.0 Count |
B**R
Great tool!!!
I bought this for work. It works perfectly for what I needed it for. I have to test a lot of fiber for my job and for the money this is a great buy.!
C**E
Hands down the best network testing tool I’ve ever owned
Hands down the best network testing tool I’ve ever owned. This unit replaced five separate testers I was using before, including a Fluke setup that cost me over $3,000. The feature set is extensive, with OTDR, VFL, optical power meter, light source, event mapping, and even RJ45 cable testing built into a single device. The touchscreen is responsive, the interface is intuitive, and navigating between functions is straightforward. Build quality feels professional and durable, and it performs reliably in real-world testing scenarios. For anyone working regularly with fiber or network infrastructure, this tool offers excellent capability and value in one package.
N**N
Missing all adapters shown in image.
Does not come with any of the adapters shown. :-(
J**!
Someone has to be available to sign for delivery
Someone has to be available to sign for delivery. Amazon doesn’t deliver this, UPS did and needed a signature. Product itself seems to work as advertised.
Trustpilot
1 month ago
4 days ago