With tympanometry and stapedial reflex (Ipsilateral) in frequencies of 500 Hz, 1KHz, 2KHz, 3KHz, and 4KHz. Range of intensities between up to 105 dB SPL, according to frequencies, in 5 dB increases. Pressure ranges from –300 to +200 daPa. Includes tympanometric graph.
Includes in-ear probe, contralateral stimulation headphone, box of silicon olives for tests, Noah software for tympanometric tests, and user manual. Calibration certificate and guarantee. External printer optional.