Larson Davis Launches New Audiometric Couplers for Insert Earphones and Hearing Aid Tests

August 21, 2013, Farmington Hills, MI -Larson Davis - a division of PCB Piezotronics, Inc.,introduces two new 2 cm3 couplers and a new '711' coupler for testing insert earphones and other audio transducers. AEC204 is a very affordable occluded-ear simulator that includes a built in microphone and is fully compliant with IEC 60318-4. The AEC202 and AEC203 are IEC 60318-5 compliant, 2 cm3 couplers designed to be used with ½ in and 1 in microphones respectively.

The addition of these new couplers enhances the extensive line of Larson Davis products for calibrating audiometers which include a sound level meter with firmware features necessary for calibrating audiometers, artificial ears, couplers, an artificial mastoid, and PC software for managing calibrations. Using the AUDit™ software, you can automatically correct RETSPL measurements for the effects of a microphone and coupler while tracking calibration history in a database.

According to Ken Cox, the Product Manager of Larson Davis, "Larson Davis continues to show support to the audiology community by the announcing of the launch of the new couplers and adding new products to the extensive line of calibrating audiometers. Backed by years of experience and excellent support, Larson Davis continues to be a trusted choice."

Visit https://www.larsondavis.com/Products/audiometer-calibration-systems/portable-audcal for more information about our audiometer couplers or contact or application engineers at 1-716-684-0001 ext.2869