AUDIOMETER INTERACOUSTICS DIAGNOSTIC AUDIOMETER AD 28

Frequency, hz (REVOLUTIONS) Air conduction (PURE-TONE AUDIOMETRY) 125-8,000 Bone conduction (PURE-TONE AUDIOMETRY) 250-8,000 Continuous or not (PURE-TONE AUDIOMETRY) Step Intensity, db hl Air conduction (PURE-TONE AUDIOMETRY) @ 250 hz (air conduction) 10 to +110 @ 1000 hz (air conduction) 10 to +120 @ 8,000 hz (air conduction) 10 to +100 Graduations (VACUUM) 1 or 5 Bone conduction (PURE-TONE AUDIOMETRY) @ 250 hz (air conduction) 10 to +45 @ 1000 hz (air conduction) 10 to +70 @ 4000 hz (bone conduction) 10 to +80 Masking, noise type (bone conduction) Narrow band, white noise Intensity, db spl (bone conduction) 0 to +110 (HL) BONE VIBRATOR Type (CONFIGURATION) B-71 DIMENSIONS WXDXH, CM (IN) (Bone conduction) 36x 33 x 13 (14.2x 13 x 5.1) WEIGHT, kg (lb) (DISPLAY) 4.5 (9.9) Type (CONFIGURATION) Wide range Speech (bone conduction) Yes POWER REQUIREMENT Line, vac (POWER NEEDED) 100-120,200-240, 50/60 Hz Headphones (OUTPUTS) TDH-39 Cushion (BASS VIBRATOR) MX-41 / AR TESTS AVAILABLE ABLB, automatic threshold, free field, Stenger (pure tone or binaural speech) AUDIOMETRY ADVERTISING Inputs (CHANNELS / INPUT) Several options - see commentsMicrophone, tape, CD Intensity, db hl 10 to +120 Masking, noise type (bone conduction) Speech Intensity, db spl (bone conduction) 10 to +120 (HL) CONSTELLATION (POWER REQUIRED) Table, portable FDA CLEARANCE (interference compensation) Yes CE MARK (MDD) (interference compensation) Yes REGION MARKETING (interference compensation)