Welch Allyn AM282 Portable Manual Audiometer for Hearing Screening

The Welch Allyn AM282 Manual Audiometer is a portable diagnostic instrument designed for accurate pure-tone hearing screening and assessment. It features 11 selectable test frequencies, adjustable sound intensity, an easy-to-read digital display and AC or battery operation. Its compact design makes it suitable for hospitals, ENT clinics, occupational health centres, schools and general medical practices. Key Features & Technical Specifications - Brand: Welch Allyn - Model: AM282 - Product Code: 28200 - Equipment Type: Manual Pure-Tone Screening Audiometer - Audiometer Classification: Type 4 screening audiometer - Testing Method: Air-conduction pure-tone audiometry - Frequency Range: 125–8,000 Hz - Selectable Frequencies: 125, 250, 500, 750, 1,000, 1,500, 2,000, 3,000, 4,000, 6,000 and 8,000 Hz - Frequency Accuracy: ±2% - Intensity Range: −10 to 90 dB HL, depending on test frequency - Intensity Adjustment: 5 dB increments - Additional Intensity: +10 dB boost function - Tone Presentation: Continuous, pulsed and frequency-modulated tones - Display: Digital LCD - Hearing Test Channels: Single-channel air-conduction testing - Headphones: Standard audiometry headset - Power Supply: Universal AC adapter or battery operation - Battery Configuration: 5 AA batteries - Dimensions: Approximately 320 × 223 × 81 mm - Weight: Approximately 1.16 kg with batteries - Standards: ANSI S3.6 and IEC 60645-1 Type 4, as specified in manufacturer documentation - Supplied Accessories: Audiometry headset, carrying case, audiogram forms, threshold audiometry card, power adapter and instruction manual - Applications: Hearing screening, pure-tone threshold assessment and occupational hearing checks - Suitable For: Hospitals, ENT clinics, schools, medical centres and occupational health facilities