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> EAR3 personal noise level detector hearing danger alert
EAR3 personal noise level detector hearing danger alert
For sale is made in Vrginia EAR3 miniature personal hearing threat detector that can immediately signal the user when a sound source exceeds safe listing levels . EAR3 can be used in manufacturing areas etc. and with all MP3 players, boom boxes , stereo systems , automobile audio systems , rock concerts, orchestras and other sound sources .EAR3 can dramatically reduce opportunities for sound induced hearing trauma . EAR3 can be used in open sound fields such as manufacturing areas , construction areas etc. by pressing down on the sound port . EAR3 is about the size of an iPod . EAR3 uses calibrated electronics to measure sound pressure levels and signal those levels to the user in 4 easy to understand steps .When sound pressures are between 70 to 84 decibels (dBA) , a green light illuminates. At 85 decibels the light flashes red/green , indicating entry into the danger zone for hearing damage . At 90 decibels a steady red indicator light comes on indicating high danger to hearing . At 100 decibels and above , the red indicator light flashes rapidly on /off indicating extreme danger to hearing .EAR3 adds an important element of reality and a protective option to a person's sound level choices . Ear plugs enclosed with each unit .WE guarantee all of our products . ONCE YOUR HEARING IS DAMAGED, THERE IS NO GETTING IT BACK ! PROTECT YOUR EARS !
We also do development work with electronic and other applications .We also have infrared experience both passive and active .Please contact us with any needs or questions . Thanks .
