Impédance – audiomètre mod. Viola plusPrice on estimate
Viola is a combination of two products in one to test the middle ear and hearing. It is a device to make a quick and reliable diagnosis. Impedance meter: complete tests in manual or automatic mode. An audiometer capable of performing tonal, vocal or bone conduction tests. You will have fun with Viola. A tympanometry and 6 reflexes in 20 seconds. The probe has an innovative technology by the continuous airflow system and its algorithm for artifact removal. Its small size, light weight and carrying case make it easy to move. Viola is a combination of two products in one for middle ear and hearing testing. It is a device to make a quick and reliable diagnosis. Impedance meter: complete tests in manual or automatic mode. An audiometer capable of practicing the tonal, vocal by headphones or by bone conduction.
Probe: Small size, light, metal construction and robust. It is connected to a control box to trigger the choice of the ear and trigger the desired tests
Tympanometry impedance measurement range: 0.2 to 0.8 ml Probe signal, frequency and intensity: 226 Hz to 85 d B SPL
Frequency measurement range in air conduction and bone conduction
Signal intensity (db) and masking intensity.
Frequency range: 125 – 8.000 Hz
Maximum output signal strength (tone, distortion, speech)
AC: = 10 to 120 d B HL
BC: = 10 to 80 d B HL
Maximum output current for masking (N BN, WN, SN)
AC: up to 105 d B EM
Up to 115 d B EM with optional insertion masking earphone