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By directly coupling to the test subject's ear canal
AA222™(blue/new)
The Trumpet Real Ear Measurement system is a cutting-edge
📶 Wi-Fi Enabled – Wireless control from any device
RadioEar DD450 High Frequency Circumaural Headset - 6.3mm Straight Jack Visual Reinforcement By directly coupling to theCircumaural headset that can be used for audiometry testing in the standard range 125 Hz 8 kHz as well as high frequency testing up to 20 kHz Complies with IEC 60645 1 and ANSI S3. 6 up to 16 kHz RoHS compatible Good ambient noise isolation 40 ohm frequency response Gold plated connectors Capable of full range testing Adjustable, soft padded headband & extremely comfortable ear cups Cable: 2. 5m length Plug type: straight, 6. 3mm gold plated mono jack
US$ 48.50
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