DANIU Optical Power Meter 10 km Optical Fiber Tester Red Integrated Machine Mini Light Test Pen

Features Mini compact size Using imported laser the red light is stable and the brightness is enough better than other red light pens on the market tested and compared Built in LED lighting can be used in a dark environment very convenient Built in lithium batteries no power can be charged directly without always changing batteries but also with the use of rechargeable treasure Automatic shutdown function automatic shutdown can be set Specification Product model SGV 15Product function 15 km red LED lighting lampOutput power 10 15mWOutput wavelength 650nmInterface type 2 5mm universal adapterWorking temperature 20 60 CStorage temperature 40 85 CPower supply built in lithium battery or dry battery Product size 125mm x 35mm x 17mmPackage size 129mm x 40MM x 30MMWeight net weight 46 9 gross weight 60 2 Package Included 1 x Optical Fiber Tester Power Meter Pen Details Pictures