Mini Optic Cable Tester Type Red Light Pen Visual Fault

Detailed Information About The Product:Output power:Greater than 10mW;output wavelength:650nm;working temperature:-20 ~ +60 Celsius;Storage temperature:-40 ~ +85 Celsius;Battery Type:AAA battery *2 or lithium battery（apolegamy）;operate time:Greater than10h;weight:38gUsage method:Open the battery slot and put the prepared battery into the battery tank (pay attention to the positive and negative poles of the battery),According to the dust cover is opened,the measured 2.5mm interface optical fiber connector into the device.Hold the 650 button to start measuring.According to a red light,then a flash,then turn off the light cycle.650 red light is forced to close by 3 seconds.When the dark environment is used,the lighting function can be realized according to LED:Turn on the lighting once and then turn off the lighting cycle.Turn off the red light regularly and turn off at 3 seconds.Maintenance and matters needing attention:The laser is harmful,especially need to pay attention to the protection of the eyes,Laser work is strictly prohibited to look straight at the red light.In general,the higher the temperature,the shorter the life of the laser,as far as possible to avoid the use of high temperature environment.After a period of time,please use special optical fiber to clean the swab cleaning interface.Colour:Black material:plasticSize:125*35*17mmPackage Contents:1 * Fiber Optic Cable Tester1 * USB Cable1 * Ceramic core1 * LanyardOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.About UsWe provide the good product with the best price,we support Wholesale/Drop Shipping Order1. For Drop Shipping order, please remark"dropshipping order", we will prioritize it.2. For Wholesale/Drop Shipping orders, if you have any ideas about the price or package,please contact us in advance,we will give you the best service to satisfy your demands.About Shipments1.We will send out the orders ASAP once your payment is completed normally.2.Please write your complete delivery address with correct phone number and zip code, especially please confirm your full name.About After-sale ServiceWe are reliable seller and we have our professional after-sale service for all of our customs. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.About Feedback1. Please check the package and item when you get carefully to make sure there is no problem.2. If you have any problem or are not entirely satisfied with your package,please don';t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.10814. If there is no problem, please leave us five star positive feedback.Your affirmation is our greatest motivation ! !

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