Feature 1CONCEALED LASER HEAD DESIGN: Turn on the laser head immediately when power on, shut down and synchronous recovery of the laser head, saving time and effort, more conducive to protecting laser head, bring longer service life 2ADJUSTABLE LUMINOUS POWER: The fault locator can adjust the luminous power according to the actual test requirements, switch between three stages, energy saving and environmental protection, to maximize the product usability. The luminous power set before shutdown can be remembered after shutdown 3SELF REPLACEABLE CERAMIC CORE: Visual fault locator ceramic core is replaceable to extend equipment life 4THREE UNIVERSAL INTERFACES: Fiber optic source tester support SC, FC, ST fiber interfaces to meet different test needs 5APPLICABLE SCENARIO: Visual fault locator can realize the optical fiber fault detection function, which is an indispensable tool in optical fiber engineering construction, optical fiber network maintenance, optical fiber device production and researchItem Type: Visual Fault LocatorOutput Distance: 30KMWorking Current: 170mAEndurance: >5hCharging Time: 5hCharging Current: 300mACharging Voltage: 5VStatic Current: 15uALevel Output: 3 Level adjustableOutput Wavelength: 650nmInterface Type: Approx. 2.5mm / 0.1in universal adapterWorking Temperature: -20~+60(no condensation)Storage Temperature: -40~+85Power Supply Type: 1 x 400mAh rechargeable lithium battery .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Visual Fault Locator1 xCeramicTube1 x Data Cable1 x User Manual