Jilong KL-6100 FTTx Optical Time Domain Reflectometer (OTDR)

Jilong KL-6100 OTDR – Best FTTx & FTTH Fiber Testing OTDR in BangladeshThe Jilong KL-6100 OTDR is a professional-grade Optical Time Domain Reflectometer designed for FTTx, FTTH, ISP, and long-distance fiber testing. Whether you install new fiber lines or troubleshoot existing connections, this OTDR gives you accurate, fast, and low-loss results. Key Features �� Dual-wavelength (1310/1550 nm) �� High dynamic range (26/24 dB) �� Fast test speed with clear event analysis �� Precise fault location detection �� 4.3-inch color LCD display �� Built-in VFL Power Meter (optional) �� Long battery backup – ideal for field work �� Strong and durable body for outdoor useApplications FTTx / FTTH installation Fiber optic maintenance Telecom network troubleshooting PON network testing Fiber break-point detection Why Jilong KL-6100 OTDR is Popular in Bangladesh ✔ Perfect for ISP fiber line maintenance ✔ Can test up to long-distance fiber ✔ Helps detect breaks, bends, splicing losses, and connector faults ✔ Affordable yet professional performance ✔ Trusted by FTTH and FTTx technicians across BDWhy Choose the Jilong KL-6100? The KL-6100 offers precision, reliability, and fast diagnostics, helping technicians reduce downtime and increase network efficiency. Its cost-effective price and advanced OTDR capabilities make it a popular choice in Bangladesh. Product Specifications OTDR Module Specification Value Model KL-6100 S1 Wavelength (nm) 1310/1550 ±20 Dynamic range (dB) 26/24 Event blind spot (m) ★① ≤1.5 Attenuation blind zone (m) ★② ≤5 Number of fiber interfaces 1 FC/UPC 2 FC/UPC 1 FC/UPC Applicable optical fiber SM SM-Live SM Range (Km) 0.5, 1, 2, 5, 10, 20, 35, 50, 75, 100, 150 Distance accuracy (m) ± (1m measurement distance × 2 × 10⁻⁵ collection point resolution) Number of sampling points 5, 10, 20, 50, 100, 200, 500, 1000, 2000, 10000, 20000 Pulse width (ns) ≥15000 Sampling resolution (m) 0.04m Loss accuracy ±0.03 dB/dB Reflection accuracy ±2dB Optical Power Meter Module (Built-in Function) Specification Value Optical power meter module (built-in function) √ Measurement wavelength range 800~1650nm Correction wavelength (nm) 850, 1300, 1310, 1490, 1550 Measurement of power range -70~6dBm Measurement accuracy <(±0.2dB or ±5%) Display resolution 0.01dB Power meter interface FC/UPC 2.5 mm Universal Connector Stable Light Source Module (Built-in Function) - SLS Specification Value Wavelength (nm) 1310/1550 Output power ≥-10dBm Modulation frequency CW, 270Hz, 1kHz, 2kHz Laser safety rating Class 1M or Class 1 Built-in optical fiber interface OTDR optical port Red Light Source Module (Built-in Function) - VFL Specification Value Red light source module (built-in function) √ Wavelength (nm) 650 Output power 10mW Modulation mode CW, CHOP (2 Hz) Laser safety rating Class 3R Optical fiber interface 2.5 mm universal connector for FC, SC, ST Network Test Module (Built-in Function) - RJ45 Specification Value Network test module (built-in function) √ Applicable network cable CAT5, CAT6 Alignment length 300m Maximum audio transmission distance 300m General Parameters Parameter Value Link diagram √ Pass/Fail display x Distance unit km PC side analysis software √ Language English, Chinese, Spanish, French, Portuguese, Russian, Thai, Korean Optical fiber interface FC/UPC (SC/UPC optional) Display screen 4.3-inch color LCD screen (resolution: 800x480) Interface Type-c charging interface x1, USB 2.0 x1, RJ45 x1 Operating temperature -10-50 ℃ (0-40 ℃ connected to power supply, 0 to 35 ℃ battery charge) Storage temperature -20 to 60°C Elevation 4000 m Humidity 0 to 90% RH (at: 20%-90% 739874 AC adapter, no frost)100-240V AC, 50/60 Hz (AC adapter) Power supply mode 100-240V AC, 50/60 Hz (AC adapter) Battery 3.7V, 6000mAh, >22Wh Illumination lamp Light intensity ≥ 15000 mcd Working hours*3 5 hours Data Storage Memory: ≥ 1000 test curve; External storage: USB Dimensions 179 mm (W)x112 mm (H)x 48 mm (D) Weight 0.6 kg (mainframe only with battery) Notes: ★① Minimum pulse width, return loss: ≥ 55 dB (≥ 40 dB at 850/1300 nm), group refractive index: 1.5, 1.5 dB lower than the unsaturated peak level. ★② Minimum pulse width, group refractive index: 1.5, backscattering level within ± 0.5 dB of the conventional value. For SMF, 1310 nm wavelength, return loss: ≥ 55 dB. For MMF, 850 nm wavelength, return loss: ≥ 40 dB. ★③ Based on a brand new battery. All data above are based on measurements at 23 °C ± 2 °C (73.4 ° F ± 3.6 ° F).What’s Inside the Box KL-6100 OTDR main unit Charger Carrying bag FC/UPC or SC adapters User manual Warranty cardFrequently Asked Questions (FAQ) 1. Is the Jilong KL-6100 suitable for ISP use? Yes, it is widely used for FTTx & FTTH ISP fiber line testing. 2. What is the dynamic range of this OTDR? The dynamic range is 26 dB (1310 nm) and 24 dB (1550 nm). 3. Does it show accurate fault distance? Yes, the device provides very precise measurement of events and fiber faults. 4. Does it come with warranty? Yes, 1-year official warranty.Looking for an affordable OTDR price in BD? The Jilong KL-6100 OTDR is a professional-grade FTTx fiber testing device ideal for ISP, FTTH installation, and long-distance optical cable maintenance. It provides fast fault detection, accurate distance measurement, and a user-friendly interface—perfect for fiber technicians in Bangladesh