Nie Er (Nie Er) series of independent dual-channel clinical diagnostic hearing test platform, the clear workflow of PC operation makes your operation fast and high-quality, and the open background settings can be customized according to the habits of each operator .

pure tone audiometry

speech audiometry

Bone conduction masking

Special Tests: Short Increment Sensitivity Index, Binaural Alternate Loudness Balance, MLB, Decay Test, BEkESy, STEngER, LomBaRd

free field audiometry

High frequency (up to 20 kHz)

Tinnitus test

COR & VRA Testing

Speech banana chart, comfort threshold, discomfort threshold test, built-in speech vocabulary material can clearly reflect the intelligibility of patients.