For use with DPOAE (Distortion Products) probes / UGD, SND, SGD probes.On occasions, probes may become contaminated by wax or other debris. This may block the sound coupler tubes, leading to patients failing the test. Therefore, the coupler tubes should be visually inspected before fitting a new tip and changed if necessary. Do not attempt to clean contaminated coupler tubes.
10/100 pieces per pack available.