{"product_id":"afl-vfi4-with-25mm-125mm-adapters","title":"AFL VFI4 with 2.5mm \u0026 1.25mm Adapters","description":"\u003cp\u003eAFL VFI4 with 2.5mm \u0026amp; 1.25mm Adapters\u003c\/p\u003e\n\u003cul class=\"productDetailFeatures\"\u003e\n\u003cli\u003eEye-safe Class 3R visible red laser source, 650 nm\u003c\/li\u003e\n\u003cli\u003eThe output power of 5.0 mW with 10 km range\u003c\/li\u003e\n\u003cli\u003e2.5 mm universal adapter (included) accepts FC, SC, ST, etc. connectors\u003c\/li\u003e\n\u003cli\u003e1.25 mm universal adapter (included) accepts LC and MU connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eA Visible Fault Identifier (VFI), also referred to as a Visual Fault Locator (VFL), is an essential tool for fiber installation and maintenance technicians. AFL’s compact VFI4 injects high-powered red-laser light to provide exceptional brightness and range for locating defects in single-mode and multimode fibers. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe light generated by these units will escape from sharp bends and breaks in jacketed or bare fibers, as well as poorly mated connectors enabling technicians to quickly spot faults. The universal connector interface mates with many connector styles without needing an adapter.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe AFL VFI4-01-0900PR Visual Fiber Identifier, with 2.5mm and 1.25mm adapters, features a 650nm visible red laser source and high-power output (5 mW maximum). It is used to identify connection issues, sharp bends or breaks in fibers. You can also trace single-mode or multimode fibers during activation and installation, as well as check continuity and splices.\u003c\/p\u003e\n\u003cp\u003eUniversal connector interface provides quick connection. High power output ensures long range and exceptional brightness for locating defects. The 2.5 mm universal adapter accepts PC and angled FC, SC, ST connectors. The 1.25 mm universal adapter accepts LC and MU connectors. A battery (AA) provides 30 hours of operation in flash mode.\u003c\/p\u003e\n\u003cp\u003eThe VFI4 visual fiber identifier comes with 2.5mm and 1.25mm universal adapters. Add this versatile troubleshooting tool to any fiber optic field tool kit.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003cbr\u003e• Eye-safe Class 3R visible red laser source, 650 nm (High power version)\u003cbr\u003e• Output power of 5.0 mW with 10 km range (High power version)\u003cbr\u003e• Universal connector interface for quick connection\u003cbr\u003e• 2.5 mm universal adapter (included) accepts FC, SC, ST, etc. connectors\u003cbr\u003e• 1.25 mm universal adapter (included in High power version only) accepts LC and MU connectors\u003cbr\u003e• Low power model - VFI4-L is available with output power of 1.0 mW with 4 km range \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003cbr\u003e• Identify and trace fibers during activation and installation\u003cbr\u003e• Identify poorly mated connectors\u003cbr\u003e• Verify AFL’s FASTConnect® field-installable connector installation\u003cbr\u003e• Find faults inside OTDR dead zones\u003c\/p\u003e\n\u003cp\u003eA Visible Fault Identifier (VFI), also referred to as a Visual Fault Locator (VFL), is an essential tool for fiber installation and maintenance technicians.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eAFL’s compact VFI4 injects high-powered red-laser light to provide exceptional brightness and range for locating defects in single-mode and multimode fibers. The light generated by these units will escape from sharp bends and breaks in jacketed or bare fibers, as well as poorly mated connectors enabling technicians to quickly spot faults. The universal connector interface mates with many connector styles without needing an adapter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRugged and Compact:\u003c\/strong\u003e The rugged VFI4 is designed for the rigors of real-life field testing. It has a range of up to 10 km, fits on a keychain, and features extensions that protect the red-laser port. It has both CW and pulsating modes and is powered by a single AA battery for up to 30 hours of operation.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eInstallation and Activation:\u003c\/strong\u003e VFI4 is used for quick continuity checks, fiber tracing, splice verification, and Pass\/Fail validation for mechanical\u003cbr\u003econnectors. VFI4 is also an excellent complement to any OTDR because it can locate faults inside the OTDR’s dead zone.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEssential Troubleshooting Tool:\u003c\/strong\u003e The VFI4 highlights sharp bends, breaks, faulty connectors, and other defects that “leak” light. Other applications include end-to-end continuity checks, as well as identifying connectors in patch panels and fibers during splicing operations. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVFI4 Visual Fault Identifiers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVFI4\u003c\/strong\u003e\u003cbr\u003eEmitter Type: Laser, Class IIIa FDA 21 CFR 1040.10 and 1040.11, Class 3R IEC 60825 1:2014\u003cbr\u003eWavelength:  650 nm ±15 nm\u003cbr\u003eOutput Power: 5 mW maximum\u003cbr\u003eModulation: 2 Hz or CW selecte\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGENERAL\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eAdapter: 2.5 mm Universal, 1.25 mm Universal\u003cbr\u003ePower: 1 AA battery, \u0026lt;30 hours (flash mode)\u003cbr\u003eOperating Temperature: -10°C to 50°C, 85 % humidity non condensing\u003cbr\u003eStorage Temperature: -30°C to 60°C, 95 % humidity non condensing\u003cbr\u003eSize (H x W x D): 7.9 x 5.1 x 2.2 cm (3.1 x 2.0 x 0.9 in)\u003cbr\u003eWeight: 43 g (1.5 oz)\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eAll specifications valid at 25°C unless otherwise specified.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eOrdering Information\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eVFI4-01-0900PR: VFI4 visual fault identifier with 2.5 mm and 1.25 mm adapters \u003cbr\u003eVFI4-02-0900PR: VFI4-L visual fault identifier with 2.5 mm adapter \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eAdapters\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e2900-50-0013MR: 2.5 mm Universal for VFI port \u003cbr\u003e2900-50-0012MR: 1.25 mm Universal for VFI port \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eRecommended Products\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eOne-Click® Cleaner Mini\u003c\/strong\u003e\u003cbr\u003e• Small compact design with single action cleaning\u003cbr\u003e• Automatically advance ensures each clean is performed with fresh cleaning tape\u003cbr\u003e• 100 clean and 500 clean versions available\u003cbr\u003e• Low cost per clean\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eFASTConnect® Field-Installable Connectors\u003c\/strong\u003e\u003cbr\u003e• Field-installable, takes less than a minute to complete\u003cbr\u003e• Fast and easy to terminate\u003cbr\u003e• Low insertion\/return loss\u003cbr\u003e• Reusable\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/VFI4.pdf?v=1732306194\" target=\"_blank\"\u003e\u003cstrong\u003eProduct Spec Sheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":49084372844800,"sku":"VFI4010900PR","price":425.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/VFI4010900PR.png?v=1785212881","url":"https:\/\/alotechparts.com\/products\/afl-vfi4-with-25mm-125mm-adapters","provider":"Alo Tech Solutions","version":"1.0","type":"link"}