{"title":"Advanced Fiber Meters","description":"\u003cp\u003ePrecise fiber measurement starts here. An \u003cstrong\u003eoptical power meter (OPM)\u003c\/strong\u003e tells you exactly how much light reaches the far end of a link so you can certify loss budgets, while an \u003cstrong\u003eoptical fiber identifier (OFI)\u003c\/strong\u003e detects live traffic and signal direction without ever breaking the connection.\u003c\/p\u003e\n\u003cp\u003eKarvinger meters combine lab-grade accuracy with field durability: wide wavelength coverage, 0.01 dB resolution, motorized clamping, and rechargeable batteries that last a full shift.\u003c\/p\u003e\n\u003cp\u003eNot sure which you need? Compare them in \u003ca href=\"\/blogs\/articles\/fiber-optic-testing-tools\"\u003eFiber optic testing tools explained\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"kifos2","title":"KIFOS2 - Optical Fiber Identifier","description":"\u003cp\u003eThe Karvinger KIFOS2 is a professional-grade optical fiber identifier engineered for precise live fiber detection using advanced micro-bending technology. It measures optical power, signal direction, and modulation frequencies (CW\/270Hz\/1kHz\/2kHz) across 850–1700nm, optimized for 1310 \u0026amp; 1550nm. The motorized EasyClamp system provides consistent, hands-free clamping with a single button. Includes a built-in VFL, LED work light, rechargeable battery, and durable field-ready housing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new, unused, unopened.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBattery type \u0026amp; capacity:\u003c\/strong\u003e Rechargeable lithium battery — runtime up to 24h (LED) \u0026amp; 1000+ ID cycles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Advanced cold-molded ergonomic housing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 6.3 × 2.0 × 1.4 in\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 7.04 oz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVFL output:\u003c\/strong\u003e 10mW @650\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWavelength range:\u003c\/strong\u003e 850–1700nm (optimized for 1310\/1550nm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAccuracy:\u003c\/strong\u003e +\/- 0.01dBm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCharging type:\u003c\/strong\u003e USB rechargeable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, FCC, RoHS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eIncluded in the Box\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eKIFOS2 Optical Fiber Identifier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCarbon fiber protective case\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUSB charging cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLanyard\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUser manual\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupport card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSC \/ FC \/ ST connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e0.25mm bare fiber, 0.9mm, 2.0mm, 3.0mm fibers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSinglemode \u0026amp; multimode fibers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCW, 270Hz, 1kHz, 2kHz frequency detection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karvinger","offers":[{"title":"Default Title","offer_id":55706236354908,"sku":"K2-5631-F6KA","price":169.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0960\/5392\/0092\/files\/1.jpg?v=1764689396"},{"product_id":"kpmoy9","title":"KPMOY9 - Optical Power Meter","description":"\u003cp data-end=\"4289\" data-start=\"3897\"\u003eThe Karvinger KPMOY9 is a compact 4-in-1 field tool combining an optical power meter, 650nm VFL, RJ45 cable tester, and LED work light. Engineered for technicians and network installers, it measures absolute and relative optical power across 800–1700nm with 0.01dB resolution, detects copper miswiring instantly, and provides reliable fiber troubleshooting with built-in VFL and illumination.\u003c\/p\u003e\n\u003cp data-end=\"4334\" data-start=\"4291\"\u003e\u003cstrong data-end=\"4305\" data-start=\"4291\"\u003eCondition:\u003c\/strong\u003e Brand new, unused, unopened.\u003c\/p\u003e\n\u003ch3 data-end=\"4368\" data-start=\"4336\"\u003e\u003cstrong data-end=\"4368\" data-start=\"4340\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-end=\"4778\" data-start=\"4369\"\u003e\n\u003cli data-end=\"4442\" data-start=\"4369\"\u003e\n\u003cp data-end=\"4442\" data-start=\"4371\"\u003e\u003cstrong data-end=\"4399\" data-start=\"4371\"\u003eBattery type \u0026amp; capacity:\u003c\/strong\u003e Rechargeable lithium — up to 20h runtime\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4495\" data-start=\"4443\"\u003e\n\u003cp data-end=\"4495\" data-start=\"4445\"\u003e\u003cstrong data-end=\"4458\" data-start=\"4445\"\u003eMaterial:\u003c\/strong\u003e High-impact ABS industrial housing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4537\" data-start=\"4496\"\u003e\n\u003cp data-end=\"4537\" data-start=\"4498\"\u003e\u003cstrong data-end=\"4513\" data-start=\"4498\"\u003eDimensions:\u003c\/strong\u003e 5.52 × 2.76 × 1.38 in\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4560\" data-start=\"4538\"\u003e\n\u003cp data-end=\"4560\" data-start=\"4540\"\u003e\u003cstrong data-end=\"4551\" data-start=\"4540\"\u003eWeight:\u003c\/strong\u003e 7.2 oz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4601\" data-start=\"4561\"\u003e\n\u003cp data-end=\"4601\" data-start=\"4563\"\u003e\u003cstrong data-end=\"4586\" data-start=\"4563\"\u003eVFL output:\u003c\/strong\u003e 10mW @ 650nm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4638\" data-start=\"4602\"\u003e\n\u003cp data-end=\"4638\" data-start=\"4604\"\u003e\u003cstrong data-end=\"4625\" data-start=\"4604\"\u003eWavelength range:\u003c\/strong\u003e 800–1700nm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4704\" data-start=\"4668\"\u003e\n\u003cp data-end=\"4704\" data-start=\"4670\"\u003e\u003cstrong data-end=\"4683\" data-start=\"4670\"\u003eAccuracy:\u003c\/strong\u003e 0.01 dB resolution\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4740\" data-start=\"4705\"\u003e\n\u003cp data-end=\"4740\" data-start=\"4707\"\u003e\u003cstrong data-end=\"4725\" data-start=\"4707\"\u003eCharging type:\u003c\/strong\u003e USB charging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4778\" data-start=\"4741\"\u003e\n\u003cp data-end=\"4778\" data-start=\"4743\"\u003e\u003cstrong data-end=\"4762\" data-start=\"4743\"\u003eCertifications:\u003c\/strong\u003e CE, FCC, RoHS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"4807\" data-start=\"4780\"\u003e\u003cstrong data-end=\"4807\" data-start=\"4784\"\u003eIncluded in the Box\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-end=\"4891\" data-start=\"4808\"\u003e\n\u003cli data-end=\"4832\" data-start=\"4808\"\u003e\n\u003cp data-end=\"4832\" data-start=\"4810\"\u003eKPMOY9 4-in-1 device\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4855\" data-start=\"4833\"\u003e\n\u003cp data-end=\"4855\" data-start=\"4835\"\u003eUSB charging cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4875\" data-start=\"4856\"\u003e\n\u003cp data-end=\"4875\" data-start=\"4858\"\u003eProtective case\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4891\" data-start=\"4876\"\u003e\n\u003cp data-end=\"4891\" data-start=\"4878\"\u003eUser manual\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4891\" data-start=\"4876\"\u003e\n\u003cp data-end=\"4891\" data-start=\"4878\"\u003eWrist strap\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4891\" data-start=\"4876\"\u003e\n\u003cp data-end=\"4891\" data-start=\"4878\"\u003eSupport card\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4891\" data-start=\"4876\"\u003e\n\u003cp data-end=\"4891\" data-start=\"4878\"\u003eFC to LC adapter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"4914\" data-start=\"4893\"\u003e\u003cstrong data-end=\"4914\" data-start=\"4897\"\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-end=\"5029\" data-start=\"4915\"\u003e\n\u003cli data-end=\"4948\" data-start=\"4915\"\u003e\n\u003cp data-end=\"4948\" data-start=\"4917\"\u003eSC \/ FC \/ ST fiber connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4982\" data-start=\"4949\"\u003e\n\u003cp data-end=\"4982\" data-start=\"4951\"\u003eSinglemode \u0026amp; multimode fibers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"5029\" data-start=\"4983\"\u003e\n\u003cp data-end=\"5029\" data-start=\"4985\"\u003eRJ45 LAN cables (continuity \u0026amp; wiring test)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karvinger","offers":[{"title":"Default Title","offer_id":55711923241308,"sku":"2J-9FUD-0TJW","price":69.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0960\/5392\/0092\/files\/1_90925bd0-620f-4c36-8bc8-46f1cfe49b36.jpg?v=1764689494"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0960\/5392\/0092\/collections\/2.jpg?v=1765264037","url":"https:\/\/www.karvinger.com\/collections\/fiber-meters.oembed","provider":"Karvinger","version":"1.0","type":"link"}