{"product_id":"tekcn-tc-350-handheld-otdr-precision-fiber-tester-for-ftth-telecom-amp-data-centers","title":"TEKCN TC-350 Mini OTDR | 9-in-1, 80km, Built-in OPM \u0026 VFL, 4\" Touchscreen, 12-Hour Battery","description":"\u003ch1\u003eTEKCN TC-350 Handheld OTDR – Precision Fiber Tester for FTTH, Telecom \u0026amp; Data Centers\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eTEKCN TC-350\u003c\/strong\u003e is a compact, professional-grade handheld OTDR (Optical Time-Domain Reflectometer) designed for field technicians who need accurate, reliable fiber measurements without the bulk of traditional test equipment. At just 180g and 80×43×16mm, it fits in your pocket yet delivers lab-grade optical power measurement across a wide 800–1700nm wavelength range.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0058\/7923\/4648\/files\/IMG_2736.png-1000.jpg?v=1778296756\" alt=\"TEKCN TC-350 Handheld OTD\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWho Is the TC-350 OTDR For?\u003c\/h2\u003e\n\u003cp\u003eWhether you're a telecom engineer maintaining FTTH networks, a data center technician verifying fiber links, or a field installer troubleshooting cable faults, the TC-350 gives you the measurement confidence you need — on the first test, every time.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0058\/7923\/4648\/files\/IMG_2744.png-1000.png?v=1778296802\" alt=\"OTDR TC-350\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWavelength Range:\u003c\/strong\u003e 800–1700nm (10 calibrated preset wavelengths)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetector:\u003c\/strong\u003e InGaAs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Range:\u003c\/strong\u003e −70 to +10 dBm \/ −50 to +26 dBm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e \u0026lt;±3%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 0.1% \/ 0.01 dBm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectors:\u003c\/strong\u003e FC \/ SC (universal adapter compatible)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e 1200mAh lithium — up to 150 hours continuous use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Power-Off:\u003c\/strong\u003e 30 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e −10°C to +50°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 80 × 43 × 16mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 180g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eUltra-Compact Design\u003c\/strong\u003e – Pocket-sized for field use; no carrying case required\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eHigh Measurement Accuracy\u003c\/strong\u003e – \u0026lt;±3% across all 10 preset wavelengths\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eWide Wavelength Coverage\u003c\/strong\u003e – 800–1700nm covers all common single-mode and multimode fiber types\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e150-Hour Battery Life\u003c\/strong\u003e – Outlasts a full work week on a single charge\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eBacklit LCD Display\u003c\/strong\u003e – Easy night and low-light operation\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eMulti-Connector Compatibility\u003c\/strong\u003e – FC and SC connectors standard; adapters available\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eRelative \u0026amp; Absolute Power Measurement\u003c\/strong\u003e – Supports both loss and absolute power readings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"9-in-one TEKCN TC-350 9Fiber Optic OTDR\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0058\/7923\/4648\/files\/HSV-100D.png?v=1778293197\"\u003e\u003c\/div\u003e\n\u003ch2\u003eOptional Add-On Functions\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVFL (Visual Fault Locator):\u003c\/strong\u003e 650nm red laser for quick fiber break identification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRJ45 Cable Tracer:\u003c\/strong\u003e Identify and trace copper network cables alongside fiber testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplication Scenarios\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFTTH (Fiber to the Home) installation and maintenance\u003c\/li\u003e\n\u003cli\u003eTelecom network maintenance and troubleshooting\u003c\/li\u003e\n\u003cli\u003eData center fiber link verification\u003c\/li\u003e\n\u003cli\u003eLaboratory and research optical measurement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0058\/7923\/4648\/files\/IMG_2760.png-1000.jpg?v=1778296812\" alt=\"MINI OTDR\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eComparison \u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eTC-350\u003c\/th\u003e\n\u003cth\u003eTraditional OTDR\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePortable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eUsually bulky\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMulti-function\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eLimited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTouch Screen\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eSome models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Life\u003c\/td\u003e\n\u003ctd\u003e12 Hours\u003c\/td\u003e\n\u003ctd\u003eLower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Testing\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What wavelengths does the TC-350 OTDR support?\u003c\/strong\u003e\u003cbr\u003eA: The TC-350 support 1310\/1550 two wavelengths or 1310nm wavelength.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does it work with both FC and SC connectors?\u003c\/strong\u003e\u003cbr\u003eA: No. The TC-350 come only with FC or SC connector compatibility. Universal adapters are available for other connector types.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How long does the battery last?\u003c\/strong\u003e\u003cbr\u003eA: Up to 150 hours of continuous use on a single 1200mAh lithium battery charge. Auto power-off activates after 30 minutes of inactivity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the TC-350 suitable for data center use?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Its wide wavelength range and high accuracy make it ideal for verifying fiber patch panels, transceivers, and backbone links in data center environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between the TC-350 and a standard optical power meter?\u003c\/strong\u003e\u003cbr\u003eA: The TC-350 combines optical power measurement with optional VFL and RJ45 cable tracing in a single handheld device, eliminating the need to carry multiple tools.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eSKU: TC-350 | Brand: TEKCN | In Stock | Ships from Shenzhen, China\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ 12+ years fiber optic equipment experience\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e✔ Worldwide shipping\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e✔ Technical support available\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e✔ OEM\/ODM supported\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e✔ Used by telecom contractors\u003c\/strong\u003e\u003c\/p\u003e","brand":"TEKCN","offers":[{"title":"1310\/1550 \/ APC\/FC","offer_id":48380303048953,"sku":null,"price":208.0,"currency_code":"USD","in_stock":true},{"title":"1310\/1550 \/ APC\/SC","offer_id":48380303081721,"sku":null,"price":208.0,"currency_code":"USD","in_stock":true},{"title":"1310\/1550 \/ UPC\/SC","offer_id":48380303114489,"sku":null,"price":208.0,"currency_code":"USD","in_stock":true},{"title":"1310\/1550 \/ UPC\/FC","offer_id":48380303147257,"sku":null,"price":208.0,"currency_code":"USD","in_stock":true},{"title":"1310 \/ APC\/FC","offer_id":48380303180025,"sku":null,"price":198.0,"currency_code":"USD","in_stock":true},{"title":"1310 \/ APC\/SC","offer_id":48380303212793,"sku":null,"price":198.0,"currency_code":"USD","in_stock":true},{"title":"1310 \/ UPC\/SC","offer_id":48380303245561,"sku":null,"price":198.0,"currency_code":"USD","in_stock":true},{"title":"1310 \/ UPC\/FC","offer_id":48380303278329,"sku":null,"price":198.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/4304\/0761\/files\/IMG_2732.png-1000.jpg?v=1778312439","url":"https:\/\/www.splicermarket.com\/en-id\/products\/tekcn-tc-350-handheld-otdr-precision-fiber-tester-for-ftth-telecom-amp-data-centers","provider":"Splicer Market","version":"1.0","type":"link"}