They can be installed on any audiometer with TDH-39 earphones and used with OSCAR electro-acoustic ear couplers to simulate an actual test environment during a daily functional test.
They can be installed on any audiometer with TDH-39 earphones and used with OSCAR electro-acoustic ear couplers to simulate an actual test environment during a daily functional test.
They can be installed on any audiometer with TDH-39 earphones and used with OSCAR electro-acoustic ear couplers to simulate an actual test environment during a daily functional test.
They can be installed on any audiometer with TDH-39 earphones and used with OSCAR electro-acoustic ear couplers to simulate an actual test environment during a daily functional test.
They can be installed on any audiometer with TDH-39 earphones and used with OSCAR electro-acoustic ear couplers to simulate an actual test environment during a daily functional test.
They can be installed on any audiometer with TDH-39 earphones and used with OSCAR electro-acoustic ear couplers to simulate an actual test environment during a daily functional test.