--- product_id: 279985450 title: "Mini OTDR Fiber Optic Tester 1310/1550nm 26/24dB SM - 4.3\" Touchscreen Optical Time Domain Reflectometer, Built-in VFL OPM OLS Event Map, 11-in-1 Complete Test Kit for FTTH Networks" brand: "qiirun" price: "20851279₫" currency: VND in_stock: true reviews_count: 2 category: "Qiirun" url: https://www.desertcart.vn/products/279985450-mini-otdr-fiber-optic-tester-1310-1550nm-26-24db-sm store_origin: VN region: Vietnam --- # 100km max test range 4.3-inch 800x480 touch display 12h continuous battery life Mini OTDR Fiber Optic Tester 1310/1550nm 26/24dB SM - 4.3" Touchscreen Optical Time Domain Reflectometer, Built-in VFL OPM OLS Event Map, 11-in-1 Complete Test Kit for FTTH Networks **Brand:** qiirun **Price:** 20851279₫ **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your fiber testing game with precision and power in your palm! ## Quick Answers - **What is this?** Mini OTDR Fiber Optic Tester 1310/1550nm 26/24dB SM - 4.3" Touchscreen Optical Time Domain Reflectometer, Built-in VFL OPM OLS Event Map, 11-in-1 Complete Test Kit for FTTH Networks by qiirun - **How much does it cost?** 20851279₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/279985450-mini-otdr-fiber-optic-tester-1310-1550nm-26-24db-sm) ## Best For - qiirun enthusiasts ## Why This Product - Trusted qiirun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Operation:** Intuitive 4.3-inch touch screen with Auto OTDR mode makes complex testing simple for pros and rookies alike. - • **Precision Meets Power:** Test fiber optic cables up to 100km with 26/24dB dynamic range for unmatched accuracy. - • **Data at Your Fingertips:** Store 200,000+ curves on built-in 8GB memory and easily transfer via USB for seamless analysis. - • **Work Longer, Worry Less:** Robust 4000mAh lithium battery delivers up to 12 hours of continuous testing plus smart power saving. - • **All-in-One Field Companion:** Combine OTDR, VFL, OPM, OLS, and RJ45 cable tracking in one sleek handheld device. ## Overview The QIIRUN Fiber Optic OTDR Tester is a professional-grade handheld device designed for single-mode fiber testing up to 100km. Featuring a vibrant 4.3-inch touch screen, multi-function capabilities including OTDR, VFL, OPM, and RJ45 cable tracking, it supports both novice and expert users with an intuitive interface. Powered by a 4000mAh lithium battery, it ensures up to 12 hours of continuous operation, while its 8GB internal memory stores extensive test data for easy transfer and analysis. ## Description Product description This Single Mode OTDR adopts 4.3-inch capacitive touch screen. It integrates over 10 functions, such as auto OTDR, expert OTDR, event map, OPM, RJ45 cable tracker, and “computer level” file management to meet various test requirements in different occasions. You can use this OTDR in the maintenance, construction and monitoring of optical cable lines. It can measure the length of optical fiber, transmission attenuation of optical fiber, attenuation of connector and fault location. Selected Key Features of this OTDR Tester OPM supports CW/270/330/1K/2KHZ frequency identification VFL and OLS can run in the background, multi task can be operated simultaneously OLS supports CW/modulation mode output with adjustable output power Once click screen capture, easy to save the interface Multi-touch support gesture zoom in and out curve Optical loss test, Insertion loss test 20 hours standby, ultra wide operation temperature QIIRUN Commitment As a growing brand, QIIRUN is committed to provide high quality products and services to our valued customers. Our service agents will spare no efforts to provide first class services and technical supports so as to exceed your satisfactions. We honor our commitments Your every purchase is entitled to a 30 days return at no cost from date of purchase for any reason You can get lifetime technical supports / assistance if needed Your any questions will be addressed in a timely and professional manner Multi-Functional OTDR Tester OTDR Auto Test It only needs to set the wavelength and measurement time Other parameters are automatically selected by the instrument to complete the test No complex setting, one key operation OTDR Expert Test Parameters such as wavelength, test range and pulse width shall be set The test results are more accurate by selecting the appropriate measurement parameters in the expert mode You can zoom in on the curve to see the details of each event. Event Map The function is fully one key automatic test Information such as the length of the optical fiber link to be measured, the type of the joint and the position of the breakpoint are displayed graphically The results are clear and easy to understand Analysis Software Analysis Software is included in the built-in 8G TF card within the OTDR. Data format is standard SOR. format. Simply connect the OTDR tester and computer via USB cable Open fold named "OtdrAnaEng" Open file named "Analyse_OTDR" and install it. Optical Power Meter It is used for signal power test and insertion loss test of various equipment and photoelectric components. It can identify and measure the power of 270/ 330/1k/2kHz frequency Calibration Wave: 850/980/1300/1310/1490/1550/1625/1650nm Test Range: -70-+10dBm Resolution: 0.01Db Uncertainty:±5% Visual Fault Locator It is suitable for the detection of bare optical fiber, optical fiber jumper and other optical fiber which can leak red light Open: turn on the VFL and output in continuous mode 1Hz: VFL flashes at 1Hz 2Hz: VFL flashes at 2Hz frequency Close: turn off VFL Wavelength: 650nm±20nm Output Power：≥10km Mode: CW/1HZ/2HZ Optical Light Source It can output with the same wavelength as OTDR function, which can be used to test the parameters of telecommunication, CATV and LAN optical cables, test the insertion loss, isolation, etc. There are 5 working modes : CW, 270Hz, 330hz, 1kHz and 2kHz RJ45 Cable Tracking and Sequence/Length Test Other Information You Need 4.3-inch 800*480 IPS TFT-LCD Touch Screen 3.7v, 4000mah Lithium battery continuous test ＞12 hours Internal storage 8GB, ≥ 20000 curves Working Temperature: -10℃-+50℃ Weight: 488g (include battery) Size: 173*109*45mm Endface Inspector function is NOT available in this tester. It is sold separately. RJ45 Cable Tracking (LAN 1 Port) Turn on RJ45 cable tracking function. The line finding mode of this machine is digital radar type, which has strong anti-jamming ability. Test Distance is up to 300m. RJ45 Sequence / Length Test (LAN 2 Port) When testing, please connect to the remote module at the bottom of the instrument. There are two kinds of wires for RJ45 connector: straight line and interleaved line. ATTENTION Please connect LAN 1 or LAN 2 correctly, or it may cause damage to the OTDR. Selected OTDR Specification Review: Buen servicio - Muy bien el servicio, el equipo funciona excelente Review: Don't buy it for real work - 24/26 dB does not match, can't go thru 17dB loss splitter and show pass or fail randomly. EXFO show me about 26000 ft run, that one distance to 1:32 splitter :) It's not an otdr, maybe a simple tool to test a drop, or a pathcord/jumper, but not more. ## Features - PROFESSIONAL 11-IN-1 OTDR FIBER TESTER - Complete fiber testing solution with Auto OTDR, Expert OTDR, Event Map, Optical Power Meter (OPM), Visual Fault Locator (VFL), Optical Light Source (OLS), Optical Loss Test (OLT), and RJ45 Cable Tracer. 1310/1550nm dual-wavelength testing with 26/24dB dynamic range for accurate fiber analysis up to 100km. One device replaces multiple tools - save money and fieldwork time. - 4.3" HD TOUCHSCREEN - ONE-BUTTON AUTO TESTING - User-friendly 800×480 resolution display with intuitive UI design makes professional fiber testing simple. Auto OTDR Mode enables even beginners to perform accurate measurements without complex settings - just connect and test. Expert Mode available for advanced users who need granular control. Computer-level file management for easy data organization. - 12 HOURS CONTINUOUS TESTING - ALL-DAY FIELDWORK READY - Powerful 4,000mAh lithium battery with intelligent power-saving technology ensures full-day operation without recharging. 20 hours standby time for multi-day projects. Built-in LED flashlight for night operations and dark environments. Perfect for remote FTTH installation, telecommunications maintenance, and outdoor fiber network deployment. - DATA STORAGE & PROCESSING - you can upload data to PC via USB port, further analysis or processing can be done via management software. Built-in 8G memory card can save up to 200,000 curves. Generate professional PDF reports for customer delivery. Supports multiple measuring units (KM, Feet, Miles) - COMPLETE TEST KIT - EVERYTHING INCLUDED - Not just an OTDR, this is a complete professional fiber testing solution. Package includes: OTDR main unit, FC/UPC connector (pre-installed), + SC + ST + LC adapters for all fiber types, protective carrying case, rechargeable battery, USB cable, wall charger, analysis software, user manual. Ready to use out of the box. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08SJ6CT3V | | Best Sellers Rank | #386,850 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #743 in Network & Cable Testers | | Brand | QIIRUN | | Brand Name | QIIRUN | | Color | Black, Blue, Gray | | Customer Reviews | 4.0 out of 5 stars 14 Reviews | | Included Components | 8G TF Card | | Item Dimensions | 6.69 x 4.29 x 1.77 inches | | Item Weight | 488 Grams | | Item dimensions L x W x H | 6.69 x 4.29 x 1.77 inches | | Manufacturer | NUO KE | | Measurement Type | Optical Power Meter | | Model | Handheld | | Part Number | NK4000D | | Power Source | Battery Powered | | Style | Handheld | | Style Name | Handheld | | UPC | 086291170769 | ## Product Details - **Brand:** QIIRUN - **Color:** Black, Blue, Gray - **Item Weight:** 488 Grams - **Power Source:** Battery Powered - **Style:** Handheld ## Images ![Mini OTDR Fiber Optic Tester 1310/1550nm 26/24dB SM - 4.3" Touchscreen Optical Time Domain Reflectometer, Built-in VFL OPM OLS Event Map, 11-in-1 Complete Test Kit for FTTH Networks - Image 1](https://m.media-amazon.com/images/I/71syvnd-TAL.jpg) ![Mini OTDR Fiber Optic Tester 1310/1550nm 26/24dB SM - 4.3" Touchscreen Optical Time Domain Reflectometer, Built-in VFL OPM OLS Event Map, 11-in-1 Complete Test Kit for FTTH Networks - Image 2](https://m.media-amazon.com/images/I/61LHxBdQLCL.jpg) ![Mini OTDR Fiber Optic Tester 1310/1550nm 26/24dB SM - 4.3" Touchscreen Optical Time Domain Reflectometer, Built-in VFL OPM OLS Event Map, 11-in-1 Complete Test Kit for FTTH Networks - Image 3](https://m.media-amazon.com/images/I/61BG6DJY9UL.jpg) ![Mini OTDR Fiber Optic Tester 1310/1550nm 26/24dB SM - 4.3" Touchscreen Optical Time Domain Reflectometer, Built-in VFL OPM OLS Event Map, 11-in-1 Complete Test Kit for FTTH Networks - Image 4](https://m.media-amazon.com/images/I/61b2xNqFGeL.jpg) ![Mini OTDR Fiber Optic Tester 1310/1550nm 26/24dB SM - 4.3" Touchscreen Optical Time Domain Reflectometer, Built-in VFL OPM OLS Event Map, 11-in-1 Complete Test Kit for FTTH Networks - Image 5](https://m.media-amazon.com/images/I/613AqeHT32L.jpg) ## Questions & Answers **Q: Can test results convert to pdf** A: Yes, the testing results of this OTDR can be converted to pdf file. **Q: Can the test results be printed out?** A: Dear Johnny, Yes, you can print out the test results. This OTDR tester comes with analysis software, so you can save preview and print test results. **Q: Can the software be installed in mac os?** A: Dear Mabelise, the software for this OTDR Tester can be installed in Mac and Windows systems. Thank you. **Q: Does it do real time testing? Also, can it do live fiber testing?** A: Dear Heath, this OTDR is able to do real time testing, but it is unable to do live fiber testing. Thank you. ## Customer Reviews ### ⭐⭐⭐⭐ Buen servicio *by F***O on February 17, 2021* Muy bien el servicio, el equipo funciona excelente ### ⭐ Don't buy it for real work *by A***I on April 10, 2023* 24/26 dB does not match, can't go thru 17dB loss splitter and show pass or fail randomly. EXFO show me about 26000 ft run, that one distance to 1:32 splitter :) It's not an otdr, maybe a simple tool to test a drop, or a pathcord/jumper, but not more. ## Frequently Bought Together - QIIRUN Fiber Optic OTDR Tester SM 1310/1550nm 26/24dB 100km with 4.3-inch Touch Screen, Multi-Function OTDR with VFL OPM OLS Event Map RJ45 Cable Tracking - YICIZOL 30km Visual Fault Locator,Optic Fiber power Meter with FC,SC Connector, Optic Fiber Cleaver and FC/UPC(Male) to LC/UPC(Female) Adapter FTTH tool kits for CATV engineering (YC-X5) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/279985450-mini-otdr-fiber-optic-tester-1310-1550nm-26-24db-sm](https://www.desertcart.vn/products/279985450-mini-otdr-fiber-optic-tester-1310-1550nm-26-24db-sm) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-16*