Audiometer with normal headphones (for one person) MA25 1 set

It is compact and easy to carry for screening. Although it is designed for screening purposes, it is equipped with test conditions that allow for normal air conduction testing. The control panel is simple, and frequency and hearing level can be easily adjusted using dials. It runs on 3 AA batteries so you can use it anywhere. Specifications: Main unit (for 1 person) Frequency: 125, 250, 500, 750, 1000, 1500, 2000, 3000, 4000, 6000, 8000Hz Frequency accuracy: ±2% Level step: 5dB, 1dB Hearing level: -10 to 100 dBHL Display by type: Type 4 Compliant standards: JIS T0601-1 (2017), JIS T1201 (2020) Size: 225 x 180 x 55 mm Power supply: 3 AA batteries (sold separately), power adapter (sold separately) Accessories: Normal headphones (DD45), answer button *The headphones included are normal headphones. Medical device certification number: 224AABZX00119Z00