IEC711 318-4 Artificial Occluded Ear Simulator Frequency Response Curve Tester

Description: Description IEC711 318-4 Artificial Ear Occluded Ear Simulator Frequency Response Curve Tester with BNC Cable Description: IEC711 artificial ear is made with reference to the artificial ears for Danish GRAS and BK. The IEC711 artificial ear uses the IEC-711 human ear simulator as a coupler for acoustical measurements that rely on earbuds to couple the headphones to the human ear. The following criteria are met: * IEC 60318-4:2010 Ed.1.0 (formerly IEC 60711): Electroacoustics - Simulators of human head and ear - Part 4: Occluded-ear simulator for the measurement of earphones coupled to the ear by means of ear inserts; * SJ/T 10659-1995: Occluded-ear simulator for the measurement of earphones coupled to the ear by ear inserts; * ITU-T Recommendation P.57, Type 2 Ear Simulator Technical Parameters: * Implementation standards: ITU–T P.57 sec. 5.2 Type 2 Recommendations and IEC60318-4 * Frequency range: 100Hz-10kHz ±1dB (simulating human ear impedance) * Coupler frequency range: 20Hz-16kHz (for coupler) Package Included: * 1 x Artificial Ear Packaging Details: * G.W.: 0.4kg Payment Terms 1. We accept PayPal,Payoneer,Visa Card,Google pay,Credit card etc. 2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay. Shipping Terms 1. We will process the order within the handling time ,if you have any questions, please contact us via eBay message or email. 2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding. Return Terms If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund. Custom Duties & Taxes 1. It is buyer's responsibility to cover the import duties, taxes.We do not charge any taxes and fees, and the possible taxes and fees will be collected by the platform or by third parties such as customs and carriers. 2. Please check with your country's customs office and inform us what/how much should declare before shipping. Feedback 1. Please kindly leave us a positive feedback and 5 star DSR if you satisfied with our product and service. Please feel free to contact us firstly if you have any problem with your order, we are responsible and credible seller and will solve the issue it for you asap. 2. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers. On May 11, 2024 at 02:21:55 PDT, seller added the following information:

Price: 81.74 USD

Location: Shenzhen

End Time: 2025-01-11T08:13:26.000Z

Shipping Cost: 8 USD