Descriptions:
1. SC/UPC-SC/UPC optical fiber OTDR transmission cable box test extension line, waterproof and dust-proof, anti pressure and anti drop, excellent sealing, test standard, easy to carry
2. It is applicable to any OTDR test instrument, cable used for OTDR transmission, optical fiber cable used for OTDR reception, optical fiber line used to eliminate OTDR test blind area, and optical fiber line used for OTDR measurement and connection of near end and far end insertion loss and high reflectivity.
3. Reduce blind spots and improve the accuracy of test results，The optical time domain reflectometer (OTDR) is an essential tool in the process of fiber testing, which utilizes the principle of light scattering to perform fiber loss testing, fiber fault localization, and more. However, optical time domain reflectometry (OTDR) also has blind spots, which can affect the accuracy of testing if appropriate measures are not taken. Using OTDR to test extension cords is a common method to reduce the impact of blind spots.
- Our 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.
- We 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.
- 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.)
- We 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 .
- 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.
