Check the listing for details. Fiber Optic Tester Tool Optical Power Meter Optical Fiber Light Source FC SC SM. Condition: New. Listed at 59.84 USD. Fiber Optic Tester Tool Optical Power Meter Optical Fiber Light Source FC SC SM Product Description:Handheld stable light source fiber optic power meter laser light sourceSingle mode dual wavelength modulation wavelength output frequency 1310nm+1550nm, 270Hz, 1KHz, 2KHzSupports multiple connectors, standard 2.5mm universal interface, suitable for SC, FC, ST, LC (optional) connectorsEquipped with LED backlight display function, easy to operate at nightNetwork testing, hidden RJ45 tester, line finding function, daily network communication maintenance, fast campus network cable sequenceSix core advantagesWavelength: 1310nm+1550nmModulation frequency: CW 270Hz, 1KHz, 2KHzOutput power: -5dBOutput stability: ± 0.05dB/15 minutes, ± 0.1dB/8hOptical understanding: SC, FC+2.5mm universal typePower supply: 2 No. 5 batteriesSize: approximately 11.5x6.8x2.5cmWeight: approximately 120g packing:1x host1xSC adapter1xFC adapter1x instruction manualDelivery detailsPaymentReturn PolicyAbout usContact usDelivery detailsOur shipping rates include the cost of shipping, handling, packaging and related manpower costs.The buyer is responsible for all duty and local tax.We are not responsible for undeliverable address. We reserve the right to charge the shipping fee again for returned items due to wrong address supplied by buyer. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy.Items are generally shipped out within 1-2 business days after your payment has been verified (Sat. & Sun. excluded.)Orders from the United States will all be shipped by USPS. The shipment usually takes 7-15 business to most U.S. addresses . (We do provide customers tracking number)Orders from other country's buyer will be shipped by air mail . The shipment usually takes 10-35 business to most addresses.The air mail is cheapest post way, so it take a long time. If you don't want to wait so long time, you can choose the Express mail or don't buy it. ( Express mail of EMS or DHL, it takes approximately 4-12 workdays. Please pay for the express mail fee. But Russian Federation will whit SPSR : 6-12 business days . )UPS, Fedex are not recommended , which is expensive, please contact us .If you don't received the item after 35 buiness days ,We will give you a full refund. Please don't leave negtive & neutral feedback. We think you are kindly.(Simply leaving -ve feedback can't solve any problem). Because there are many factors in international traffic that we can not control.PaymentWe accept PayPal only.If you are paying through Paypal using eCheck, note that your item can be shipped only after eCheck has cleared.We only ship the item to your Paypal address for fast and accurate shipment. If you want to change the address, please add a note when you make the payment.Return Policy Our shipping rates include the cost of shipping, handling, packaging and related manpower costs.We are not responsible for undeliverable address.We reserve the right to charge the shipping fee again for returned items due to wrong address supplied by buyer. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy.Items are generally shipped out within 1-2 business days after your payment has been verified (Sat. & Sun. excluded.)About usWe are constantly improving and enhancing our services.We are a professional international supplier, located in Shenzhen, China.We hope you can give us suggestions, your satisfaction is our goal .Contact us If have any questions, pls contact us using ebay message.we are very glad to help you, we will reply you within 1-2 business days. (not include Public holiday).Please contact us before leave any negtive & neutral feedback. We think you are kindly.(Simply leaving -ve feedback can't solve any problem.)Work days: Monday to Friday.The buyers are our gods. So your satisfaction is our service purpose. We will do our best to solve all questions. Thank you and wish you happy shopping.