Micro Audiometrics Earscan 3
Weighing under 10 oz, the Earscan® 3 is a compact, portable audiometer with automatic and manual pure tone audiometry capabilities. Ideal for occupational health professionals, it allows full customization of test procedures. Includes a 5-year limited warranty, password-protected calibration, built-in reminders, and USB data transfer. Ability to be controlled by a PC and compatible with standard headsets or optional insert earphones.
Optional Features/ Items
- Test storage with replaceable SD cards
- Test analysis for baseline comparisons, STS, STS with presbycusis, and PBI calculations.
- Printer
- Insert earphones
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Specifications
- Dimensions: (L x W x H) 5.8 x 3.6 x 1.3 in ( 14.7 x 9.1 x 3.3 cm)
- Weight: 9.8 ozs. ( 0.28 kg)
- Power: 4 AA alkaline batteries, AC Adapter or USB power
- Display: Backlit 128 x 64 Graphic LCD
- Clock: Real Time, Battery Backed Up
- Standards: ANSI S3.6-1996
- Warranty: 5 year, limited
Audiometry specifications
- Frequencies: 125 to 8000 Hz
- Intensity Range (TDH-39):
125 Hz: -10 dB to 65 dB HTL
250 Hz: -10 dB to 90 dB HTL
500 to 6k Hz: -10 dB to 100 dB HTL
8k Hz: -10 dB to 90 dB HTL - Step Size: 5, 10, or 20 dB
- Presentation Mode: Pulsed or Continuous
- Frequency Accuracy: +/- 1%
- Level Accuracy: +/- 1 dB
- Distortion: < 0.5%