






π Elevate your fiber optic game with pro-grade precision in your pocket!
The Signal fire Fiber Optic Tools OTDR Fiber Tester is a versatile, lightweight device designed for professional fiber optic network testing and troubleshooting. Featuring a broad test range of 0.1 to 80 km, it integrates OTDR, Optical Power Meter, Optical Light Source, and Visual Fault Locator functions. Its rechargeable lithium battery supports long outdoor use, while the 3.5-inch color touchscreen ensures easy operation. Ideal for fiber installation, maintenance, and fault detection, this tool delivers reliable performance for millennial managers demanding efficiency and accuracy.












| ASIN | B0BV2C5QX7 |
| Best Sellers Rank | #432,214 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #821 in Network & Cable Testers |
| Brand | Signal fire |
| Brand Name | Signal fire |
| Cable Type | SC |
| Color | Red |
| Compatible Devices | RM |
| Connector Gender | Male-to-Male |
| Connector Type | Optical |
| Customer Package Type | sealed anti-static bag |
| Customer Reviews | 4.0 out of 5 stars 7 Reviews |
| Indoor Outdoor Usage | Outdoor |
| Item Shape | Round |
| Manufacturer | Signal fire |
| Model | 87780b3c-d0de-4f53-b6b9-b026c1baf396 |
| Model Name | 87780b3c-d0de-4f53-b6b9-b026c1baf396 |
| Number of Items | 1 |
| Other Special Features of the Product | Lightweight, Multi-Function |
| Recommended Uses For Product | fiber optic cable installation, fiber optic network maintenance, fiber optic fault identification |
| Special Feature | Lightweight, Multi-Function |
| Specification Met | Otdr |
| UPC | 749666848990 |
| Unit Count | 1.0 Count |
D**G
Great for price
Great for price and small jobs.
D**.
Okay
This is okβ¦ it sends and reads light fine. The OTDR portion is rocky and finding the right settings is rocky as well. I would say if youβre at a point you need an otdr buy a nicer one skip this.
W**N
do not recommend at all, nor is difficult to contact and has an impossible guarantee
The OTDR testing is a joke, i just purchased a few days ago is not working at all every single reading is showing as horrible.I have cleaned and always use brand new jumpers when testing and this is unaccaeptable. The optical fault locator (VFL) is a bit more difficult to use, because a suitable adapter from the proprietary connector on the device to any official fiber optic connector is missing. At best, you can loosely plug in an FC connector here, but that's not a good idea because once the laser is activated, dangerous laser light would leak out here if the connector slipped. It is a mystery to me why savings were made here, rendering the VFL function useless.
Trustpilot
1 day ago
1 week ago