Ion 600 Sound Decibels
The ION-600 is equipped with a computer fan to circulate the air into and away from the unit so that negative ions are generated into the air. A brand-new ION-600 unit produces 29 dB-A at distance of 6 inches. A dirty ION-600 unit in need of cleaning produces 52 dB-A at distance of 6 inches.
Examples of sounds noise levels. • Normal breathing or a pin dropping - 10dB • Whisper Quiet Library at 6 Feet 30 dB-A • Very quiet room fan at low speed 35 dB-A at 3.28 feet • Refrigerator 50 dB-A at 3.28 feet • Low volume of radio or TV 55 dB-A at 3.28 feet • Normal conversation at 3 feet 60-65 dB-A • Telephone dial tone 80 dB-A