Product Description First, Description: VLS-8?Series?Mini?Visual?Laser?Source?totally?complies?with?the?human?engineering.? It's?small?in?size,?easy?to?operate,?portable?and?integrated?with?a?launching?indicator.? A?Visual?Laser?Source?is?usually?used?to?inspect?the?damaged?or?broken?point?of?a?optical?fiber,?cable,?patchcord?and?etc.? If?the?inspected?fiber?does?have?a?defect,?user?could?find?the?visual?laser?at?the?broken?or?damaged?point.? VLS-8?Series?Mini?Visual?Laser?Source?is?suitable?for?both?single?mode?and?multimode?fibers.? The?performance?of?the?visual?laser?source?will?act?a?little?different?on?different?fiber?coat?and?color. ? Second, Features: 1. Totally?comply?with?the?human?engineering?design.?Small,?portable?and?durable 2. Standard Multi-adapter can?be?applied?to?connect?with?almost?any?adaptor?type.? ??? Also?provides?interchangeable?fiber?adaptors?of?several?common?types 3. Higher?output?laser?power,?max?15km?detecting?range 4. Integrated?with?continuous?wave?and?2Hz?modulated?wave?output?function ? Third: Specification:

Model	VLS-8-1	VLS-8-10	VLS-8-15	VLS-8-30
Laser?Launcher?Level	CLASS?IIIA	CLASS?IIIB	CLASS?IIIB	CLASS?IIIB
Output?Power	≥1mW	≥10mW	≥15mW	≥30mW
Detecting?Range	About?5km	About?12Km	About?14km	About?15km
CW?Mode?Battery?Life	About?13?hours	About?6?hours	About?5?hours	About?3?hours
2Hz?Mode?Battery?Life	About?23?hours	About?12?hours	About?10?hours	About?6?hours
Laser?Launcher?Type	LD
Optical?Connector	universal?2.5mm?adapter?(FC/SC/ST)
Output?Wavelength?	650nm±10nm
Modulation?Frequency	CW?/?2Hz
Power?	2*AAA?dry?batteries
Working?Temperature?	-10℃~+50℃;?<90%RH
Storage?Temperature	-20℃~+70℃; <90%RH
Dimension?&?Weight	L120mm×W33mm×H30mm?/?about?67.8g
Standard?Accessories:
2*AAA?batteries,?carrying?bag,?user?manual
Optional?Accessories:
Male?FC?to?female?LC?adapter?for?LC?connector?(model:?HD078)

Company Information Shanghai Grandway Telecom Tech. Co., Ltd., registered in 1994, is a shareholding company, who is professionally engaged in the integration and service of customized projects of deployment and detection of optical communication network.
Grandway is also one of the biggest national suppliers of optical communication meters and equipment. Grandway is specialized in Fiber Optic Testing Instruments and FTTH ODN/Cabling Management.
Besides, Grandway is the exclusive distributor of Fujikura Ltd. in China and offer Fujikura’s Fusion Splicers, Fast Connectors, Mechanical Splice, etc. and FTTH ODN to China market. And the main domestic customers are three Chinese operators, like China Telecom, China Mobile and China Unicom.
Its address is: 6F, Xin'an Building, No.99, Tianzhou Road, Caohejing Hi-Tech Park, Shanghai, 200233, China. Shanghai Guangjia Instruments Co., Ltd., registered in 2007, a subsidiary of Shanghai Grandway Telecom Tech. Co., Ltd., is a factory, engaging in R&D and manufacturing fiber optic testing instruments, including OTDR, Optical Power Meter, Optical Laser Source, Optical Multimeter, PON Power Meter, MPO Power Meter & Laser Source, Visual Fault Locator, Optical Fiber Identifier, Optical Talk Set, Insertion/Return Loss Tester, Optical Variable Attenuator, Fiber Ranger, 2M Tester, etc.
Its address is: No. 78, North Huting Road, Songjiang District, Shanghai City, China. ? Certifications Customers ? Exhibitions Shanghai Grandway Telecom Tech. Co., Ltd. attends various communication exhibitions both at home and abroad. Exhibitions include CCBN in Beijing, China, CIOE in Shenzhen, China, OFC in USA, ECOC in Europe, Expo Comm in Argentina, GITEX in UAE, Convergence in India, Netcom in Brazil, SVIAZ/EXPO COMM in Russia, CeBIT in Australia, CommunicAsia in Singapore, ICT in Indonesia, etc. Contact Us Shanghai?Grandway?Telecom?Tech.?Co.,?Ltd. Shanghai?Grandway?Import?and?Export?Co.,?Ltd. Add:?6F,?Xin’an?Building,?No.99,?Tianzhou?Road,? ??????? Caohejing?Hi-tech?Park,?Shanghai,?200233,?China Website:?www.grandway.com.cn Tel:? +86?21?54451260*371 Fax:?+86?21?54451266 Contact:?Calvin?Zhou Position:?Overseas?Business?Manager Mobile:?+86-18916103371 Email:?calvin (at) grandway.com.cn Skype:?grandway_calvin