10MW Red Light Source Pen Optical Fiber Light Pen Optical Fiber Tester Network Cable Tester

Features: Aluminum alloy is forged and durable. LASER imported laser head, strong light source, strong penetrability and outstanding stability. Three stage sliding switch design, arbitrary control. Suitable for SC FC ST interface. Replaceable ceramic core design to extend service life. Specification: Output optical power: 10mW Output distance: 10 km Output wavelength: 650nm Service temperature: 0~60 degree C Storage temperature: -20~+70 degree C Product weight: 173G Product size: 17.5 x 2.6 x 2.6cm Power: 2 x AA batteries(not included) Package Included: 1 x Optical Fiber Tester Pen Details Pictures: