








🚀 Elevate your fiber testing game with pro-grade precision and all-day power!
The Noverk NK4000 OTDR Fiber Tester is a professional-grade 11-in-1 device featuring dual wavelengths (1310/1550nm) with a dynamic range of 26/24dB and a max test distance of 100km. It combines Auto and Expert OTDR modes with advanced functions like VFL, OPM, OLS, and RJ45 cable tracking. Equipped with a 4.3-inch touchscreen, 8GB storage, and a 4000mAh battery offering up to 12 hours of continuous use, it supports multiple connector types (FC/UPC, SC, ST, LC) and is designed for efficient, accurate fiber optic network testing and troubleshooting.












| Manufacturer | Noverk |
| Part number | NK4000 |
| Item Weight | 488 g |
| Product Dimensions | 17.3 x 4.5 x 10.9 cm; 488 g |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Item model number | OTDR Fiber Tester 1310/1550nm 26/24dB |
| Size | 173*109*45mm |
| Style | professional |
| Material | Other |
| Power source type | Battery Powered |
| Measurement System | Test Unit include KM, Miles and Feet |
| Accessory Connection Type | FC/UPC. LC, ST, SC connectors included |
| Display Style | 4.3-inch Touch Screen |
| Special Features | R45 Cable Tracking, Optic Loss Test, Event Map |
| Included components | 8G TF Card |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Polymer |
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