This hearing screener is designed to quickly screen for potential hearing loss. It delivers standardized 40dB tones at four key frequencies (500Hz, 1kHz, 2kHz, 4kHz), and it is ideal for use in hearing aid shops, clinics, promotions, and donation programs.
Product Features
● 40dB output at 4 frequencies: 500Hz, 1kHz, 2kHz, 4kHz
● Compact and portable
● Simple, one-button operation
● Ideal for hearing aid shops, clinics, promotions, and donations
Application scenario
Specification
| Range | CO₂ 0~5000 ppm ±50ppm | Display Screen | 3.3" (8.4cm) |
| Temperature | -9.9℃ ~ 50℃ ±1℃ (14℉~122℉±2℉) | Product Size | 72×88×26.5 mm |
| Humidity | 1% ~ 99% ±3% | Weight | approx. 90g |
| Index LED (color) | 300~650ppm - Green | 650~1000ppm - Yellow | |
| 1000~2500ppm - Orange | 2500~3000ppm - Red | ||
| >3000ppm - Purple | |||
| Standard output | 40dB |
| 4 Frequencies | 500Hz, 1kHz, 2kHz, 4kHz |
| Power Supply | 1.5V (AAA) battery x 2pcs |
| Product Size | 46×32×105 mm |
Contact Person: Larry Wei
Phone: +86 13701740411
Email: futuresun@188.com
Add: Section F, 1st floor, #8 building, No. 1188 LianHang Rd., SHANGHAI 201112, P. R. C.