10 pcs ST square bare fiber optic adapter OTDR test coupler SC FC LC 125-127μm

Product Description:

1. TheSTsquare bare fiber adapter is a simple auxiliary tool for fiber testing. The plug core and fiber through hole of the bare fiber adapter do not contain epoxy resin adhesive or any medium, making it easy to insert, remove, and reuse the bare fiber. It also has low insertion loss and is suitable for emergency maintenance and temporary connection of fiber optic cables. Fiber optic adapters are reusable, with high accuracy and good compatibility

2. Widely used in fiber optic engineering such as fiber optic maintenance, telecommunications, networks, broadcasting and television, optical data transmission connections, fiber optic equipment testing OTDR testing, and engineering rescue construction, as well as fiber optic measurement unit engineering

• Core diameter: 125-127 microns
• Materials: ceramics, metals
• Loss rate: ≤ 0.2 dB
• Interchangeability: ≤ 0.2 dB
• Storage temperature -55 ° C to+85 ° C
• Working temperature: -40 ° C to+95 ° C
• Insertion and extraction times:>1000
• Connector: ST/UPC

Packaging includes:

10 pcs STbare fiber adapter temporary connector OTDR testing bare fiber coupler

Delivery detailsPaymentReturn PolicyAbout usContact usDelivery details

• 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 theshipping 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 response. We think you are kindly.(Simply leaving -ve response can\'t solve any problem). Because there are many factors in international traffic that we can not control.

Payment

• 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.

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 us

• 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 .

Contact us

• If have any questions, pls contact us using 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 response. We think you are kindly.(Simply leaving -ve response 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.