Keep in mind that the decibel level of a tool or concert depends on where you’re using it or standing. I have 3M tech over the ear muffs in the shop but based on some of these readings I added foam earplugs as well.Īlso i simply use this phone app to test any new devices or equipment I’m interested in buying in stores as well. For example I found that the Dewalt square sheet sander was much quieter than my previous small sander. I then replaced some of my power tools like the small hand sanders with quieter units. The meter shows the sound levels instantly in a very clear and easy to re-display. Please note, any unused portion of a free trial period will be forfeited when making a purchase of an auto-renewing subscription.īy downloading and using the app you are agreeing withġ30 dB = Jet take-off (100 meters), gun blast at close range.ġ20 dB= Human pain threshold, loud rock concert.ġ10 decibel = Serious hearing damage if sustained for more than 1 hour.ġ00 dB = Serious hearing damage if sustained for more than 8 hours.ĩ0 decibel = Likely hearing damage if sustained for more than 8 hours.Ĩ0 decibel = Potential but unlikely hearing damage if sustained for more than 8 hours.ħ0 dB = Just annoying, but probably safe.Ī valuable, reliable and convenient sound meterįor the past several years i have used this sound meter app to test each power tool in my woodshop and even my power sprayer. You can manage or turn off auto-renew in your Apple ID account settings any time after purchase. Your account will be charged for renewal in accordance with your plan, within 24-hours prior to the end of the current period. Subscriptions will automatically renew unless autorenew is turned off at least 24-hours before the end of the current period. Payment will be charged to your iTunes account at confirmation of purchase. Have any questions or suggestions? Write to us: offers an optional monthly and annual subscriptions: You can enable or disable noise levels data exporting to Health app in dB Meter Pro app settings.
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