Portable Acoustic Impedance Meter

The easyTymp is presented as a portable acoustic-impedance meter for tympanograms and ipsilateral acoustic-reflex testing, with a Chinese-language color display and an integrated printer.

Portable Acoustic Impedance Meter

Model: easyTymp · Item No.: 200300504

The catalog describes rapid automatic testing at a 226 Hz probe tone, with an optional 1,000 Hz high-frequency probe tone for newborns and young children. It says the instrument can store over 1,000 results.

At 226 Hz, the listed protocols are tympanogram alone, tympanogram with automatic acoustic reflex, and tympanogram with a 90 dB acoustic reflex. Optional 1,000 Hz protocols include tympanogram, tympanogram with acoustic reflex, and tympanogram with an 80 dB wideband acoustic reflex.

For acoustic-reflex testing at four ipsilateral frequencies, the page says intensity rises automatically until the maximum detected value is reached.

• Handheld meter with color display
• Tympanogram and ipsilateral acoustic-reflex tests
• Automatic testing and storage of over 1,000 results
• Optional 1,000 Hz high-frequency probe tone

Standard probe tone

226 Hz

Optional high-frequency probe tone

1,000 Hz

Reflex-test frequencies

Four ipsilateral frequencies; individual values not listed