Product Comparison


 
Welch Allyn 28200
Ambco Electronics 650A
Micro Audiometrics 06.001
Micro Audiometrics 04.001
Micro Audiometrics ES3M
McKesson # 737963 187865 867255 867256 1039861
Description Audiometer AM 282™ Audiometer Pure Tone Audiometer Earscan® 3 (ES3M) Pure Tone Air Conduction Audiometer Earscan® 3 (ES3S) Pure Tone Pure Tone Automatic Screening Air Conduction Audiometer Earscan® 3 (ES3M) Pure Tone Air Conduction
Manufacturer # 28200650A06.00104.001ES3M
Brand AM 282™Pure ToneEarscan® 3 (ES3M)Earscan® 3 (ES3S) Pure ToneEarscan® 3 (ES3M)
Manufacturer Welch AllynAmbco ElectronicsMicro AudiometricsMicro AudiometricsMicro Audiometrics
Invoice AUDIOMETER, MANUAL W/CASEAUDIOMETER, PURE TONE PORTABLE650AUDIOMETER, MANUAL ES3M PORT LCD SCREENAUDIOMETER, AUTO ES35 PORT LCDSCREENAUDIOMETER, EARSCAN 3 ULTR PORTABLE D/S
    Log In to Order   Log In to Order   Log In to Order   Log In to Order   Log In to Order

Comparison

Contents Headset, Carrying Case, Audiogram Forms, Threshold Audiometry Card, Power PlugHeadset, TDH 39 Earphones, Patient Response Audiogram Pad and Carrying BagTDH-39 Headset, 60 ohm, Carrying Case, Batteries, AC Adapter, Operator’s ManualTDH-39 Headset, 60 ohm, Carrying Case, Batteries, AC Adapter, USB Cable, Response Button, Operator’s ManualTDH-39 Headset, 60 ohm, Carrying Case, Batteries, AC Adapter, Operator’s Manual
Country of Origin DenmarkUnited StatesUnknownUnknownUnknown
Dimensions 1.3 X 3.6 X 5.8 Inch1.3 X 3.6 X 5.8 Inch1.3 X 3.6 X 5.8 Inch
Frequency Range 250, 500, 1000, 2000, 3000, 4000, 6000, 8000 Hz Better than ± 3%,250, 500, 1K, 2K, 3K, 4K, 6K, 8K Hz125 to 8000 Hz250, 500, 1K, 2K, 3K, 4K, 6K, 8K Hz
Power Source AC Line Power and AA 1.5 V BatteryPlug-in 110 or 220 volt4 AA Alkaline Battery, AC Adapter4 AA Alkaline Battery, AC Adapter or USB Adapter4 AA Alkaline Battery, AC Adapter
Type Pure Tone Air ConductionPure Tone Automatic Screening Air ConductionPure Tone Air Conduction
Application AudiometerAudiometerAudiometerAudiometerAudiometer
UNSPSC Code 4218240142182401421824014218240142182401
Features and Benefits
  • Case included
  • 11 frequencies: 125 Hz to 8000 Hz
  • Calibration storage for standard earphones and optional insert phones
  • AC line power and battery
  • Wide intensity range
  • Meets or exceeds ANSI S3.6 1989, (ASA 81-1989) ISO 389-1985, C.H.D.P, O.S.H.A, E.P.S.D.T. ,F.A.A., Police, Divers, requirements
  • Hearing Threshold Range: 0 to 90dB in 5dB steps Accuracy better than ± 2 dB
  • Harmonic Distortion - less than 3%
  • Tone present indicator
  • Tone switch
  • Total Weight less than 4.5 Ibs.
  • Backlit 128 x 64 graphic LCD display
  • -10 dB to 80 dB HTL Intensity range
  • User selectable, 5 db increments step size
  • Pulsed or continuous presentation mode
  • +/- 1% Frequency accuracy
  • +/- 1 dB Level accuracy
  • < 0.5% Distortion
  • 9.8 oz. Weight
  • Ultra portable
  • Large, easy to read LCD screen
  • Talkover feature for communicating with test subject
  • Battery or AC Powered
  • 5 Year limited warranty
  • Backlit 128 x 64 graphic LCD display
  • Real time, battery backed up clock
  • 5, 10, or 20 dB Step size
  • Pulsed or continuous presentation mode
  • +/- 1% Frequency accuracy
  • +/- 1 dB Level accuracy
  • < 0.5% Distortion
  • 9.8 oz. Weight
  • Ultra portable
  • Easily programmable to meet user requirements
  • Talkover feature for communicating with test subject
  • Battery, AC or USB powered
  • Ability to print test results
  • 5 Year limited warranty
  • Backlit 128 x 64 graphic LCD display
  • -10 dB to 80 dB HTL Intensity range
  • User selectable, 5 db increments step size
  • Pulsed or continuous presentation mode
  • +/- 1% Frequency accuracy
  • +/- 1 dB Level accuracy
  • < 0.5% Distortion
  • 9.8 oz. Weight
  • Ultra portable
  • Large, easy to read LCD screen
  • Talkover feature for communicating with test subject
  • Battery or AC Powered
  • 5 Year limited warranty