Special Features:

Microtymp3 set; includes: handle, battery, printer/charger, and tip box with 2 tips of each size; 1000 hz quick interpretation mode for testing infants under the age of 6 months; foreground and background contrast lcd screen; probe tone: 226 hz amplitude: 85 +/-3 db spl, 1000 hz amplitude: 83 +/- 3 db spl, frequency accuracy: +/- 2%, total harmonic distortion: 3% max, signal type: continuous sinusoid; pressure measurement system: direction of sweep: positive to negative pressure, sweep rate: 400 dapa/sec average during data acquisition, range: +200 to -400 dapa, display resolution: 20 dapa, accuracy: +/- 15% or +/- 10 dapa, whichever is greater, compensation: auto-zero after every test cycle

Properties: