Usado coder en Maryland, USA

Ambco 650 Pure Tone Audiometer

Weight: 12.00 LBS | Shipping: $30.00 (Fixed Shipping Cost) | Frequency range: 250, 500, 1000, 2000, 3000, 4000, 6000, 8000 Hz Accuracy better than ± 3%, (steady and pulsed tone) | Hearing threshold range: 0 to ...