5x Pairs x Ultrasonic Probe,Ultrasonic Sensor, Transceiver+Receiver,Freeshipping

Product Description

5x Pairs x Ultrasonic Sensor Probe Transceiver+Receiver

Diameter: 16mm
Center frequency: 40KHz
One for Receive, one is Send , send and receive are split
Marked T is Send, Marked R is Receiver

 Specification:

Model: TCT40-16R / T 

   1. nominal frequency (KHz): 40KHz

   2. emission sound pressure at10V (0dB = 0.02mPa): ≥ 117dB

   3. receiver sensitivity at40KHz (0dB = V / ubar): ≥-65dB

   4. electrostatic capacity at1KHz, <1V (PF): 2000 ± 30%

   5.Maximum input voltage    60Vp-p    

   6.Directivity              60°±15° (-6dB)   

   7.Operating temperature     -20°C~+70°C   

   8.Storage Temperature      -40°C~+85°C

   9.diameter 16mm

  10.Weight   2.2g

Package Including

Ultrasonic Sensor Probe  x5Pairs

Payment:                                                                                                          

We accept the payment by Escrow/Alipay,including Paypal,Credit Card and T/T

If the buyer have any problems of payment, please contact us as soon as possible.

Shipping:                                                                                                            

1.We Ship to Worldwide, except Italy, Nigeria, Brazil. due to the long delivery time .

2.Before buying, Please make sure your paypal and ebay address is correct.  Or not, please correct it before payment

3.  Ship to worldwide from Hong Kong within 12-24 hours after payment completed received, arrive at most destinations as: 

All orders will be shipped via the International Airmail service unless specially agreed by seller!  

Feedback:                                                                                                            

1.We maintain high standards of excellence and strive for 100% customer satisfaction! If you are satisfied with our items, please leave your active feedback and share your experience with us.Thank you very much!

2.Unifortunately, if you are planning to give us negative feedback because of your bad buying experience, please contact us, It would be better to clear up your discontent and resolve the problem throught our communication.

Warranty and Return:                                                                     

1.12-months Warranty for defective items (excluding items damaged and/or misused after receipt).Buy with confidence

2.Refund or replacement request is available only the requests within 1 week after parcel received & returning  the item as the same condition as received.

3.Please contact us to request a return authorization. Your name, auction number, and reason for return should be included in the email. All items returned must contain all original packaging materials.

4.Please repack the item carefully. Items returned will be tested and a new replacement will be shipped to the buyer immediately when found defective. In the event that a suitable replacement is not available then a refund will be issued. Shipping, handling and insurance fees are non refundable.

5.Return shipping is to be paid by the Buyer.

Contact us:                                                                                                

1.Please contact us with any comments, questions or suggestions that you may have, we will be happy to assist you.

2.You can contact us by leaving us an eBay message, or email us. You can find our email address in you Winning Buyer Notification email.

3.Our working schedule: (including hotline and online inquiry)

       9:00 a.m. to 6:00 p.m. (GMT +8) of Monday to Friday
       9:00 a.m. to 1:00 p.m. (GMT +8) of Saturday