UNI-T UT691-01 Visual Fault Locator

From the shop's description

UNI-T UT691-01 Visual Fault Locator UT691 series visual fault locator is designed for optical fiber fault detection and locating end-to-end optical fiber identification, and more. It is IP54 rated, uses 650nm visible red light with 2 emitting modes. With the functions of APO, battery status indicator, and flashlight, it can be widely used in the fields of optical cable construction and maintenance, optical fiber communication or sensing, and optical CATV. Features: Non-slip humanized design Equipped with LED flashlight 3.7V 1050mAh rechargeable lithium battery Battery level indicator shows, laser indicator shows Red light wavelength 650+/-20nm 2.5mm universal connector Automatic shut-down IP54 protection level Specifications: Specifications UT691-01 Laser output power ≥1mW Optical fiber length range 2~3km Wavelength of red light 650±10nm Optical fiber adapter 2.5mm FC general connector Battery type 3.7V 1050mAh polymer lithium battery Battery life ＞12h Battery status display The battery status will be shown by 4 blue LEDs (not in flashlight) Green indicator Indicates auto power off state in which LED will flash white light for 3 times Laser mode Continuous mode/Pulse mode Charge voltage and current DC 5V, < 1A APO 15min auto power off (manual adjustable) Warning symbol √ Warning √ Key press test ＞5000 times Drop test 1m General Characteristics Power 1050mAh rechargeable battery Product Color Red and grey Product net weight 62g Product size 130mm x 38mm x 27mm Applications: Optical fiber fault detection. End-to-end fiber identification. Locating fiber breaks, bends, and bad splices. Fiber network maintenance & construction. Fiber communication troubleshooting. CATV / optical cable diagnostics. Package Contents: 1x The UT691-01 unit 1x Rechargeable battery (3.7 V, 1050 mAh lithium) 1x USB charging cable 1x Dust cap / protective cover for fiber connector 1x User manual / instruction sheet 1x Gift box / standard packaging Documents: Datasheet User Manual