10mw VFL 800-1700nm Handheld Optical Fiber Identifier Fiber Optic Detector with 4 Adaptors Live Detector. Displays the relative core power.More accurate test with Sunshade.Easy-to-replace adaptors. Adapted optical fiber typeGeneral: φ0.25/φ0.9 (forbare fiber);φ2.0, φ3.0(for pigtail).
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