Available for ImportAudiometric Phone TA-01 for Accurate Hearing Loss Measurement
Manufacturer:OKB "OKTAVA" OJSC
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Description
Designed for research and measurement of hearing loss through the channel of air sound conduction when used in conjunction with audiometers according to GOST 2702-86 and IEC 645-1.
It is suitable for operation at temperatures from 10 to 45 ºC and at high relative humidity up to 90 % at 25 ºC.
It is suitable for operation at temperatures from 10 to 45 ºC and at high relative humidity up to 90 % at 25 ºC.
Specifications
Operating frequency range
100...8000
Sound pressure level at frequency 500 Hz, not less, dB
111
Modulus of total electrical impedance of each telephone capsule at 1000 Hz, ohms
100...10 ohm
Weight
250 year
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Delivery Time
Sea freight: 30-60 days (depending on destination) Air freight: 14-21 days (for urgent orders)
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