Reddit reviews Sound Meter, COLEMETER Decibel Meter Digital Noise Meter Tester Range 30-130dB(A) with LCD Display(Batteries included)
We found 2 Reddit comments about Sound Meter, COLEMETER Decibel Meter Digital Noise Meter Tester Range 30-130dB(A) with LCD Display(Batteries included). Here are the top ones, ranked by their Reddit score.
PERFECT EXTERIOR DESIGN - COLEMETER sound level meter comes with compact and lightweight design, professional designed to fit comfortable in your palm.SIMPLE OPERATION & WIDE APPLICATION - Battery plug and play, There is no need to calibration again before use, great for sound quality control in factory, office, home, car, School and other construction site.ACCURATE READINGS FUNCTION - Our noise meter with a wide measurement range: 30-130dBA. Accuracy: up to ± 1.5 dB. Resolution: 0.1dBA, Perfect for measuring noise levels in loud areas to give you accurate readings.LARGE BACKLIGHT DISPLAY – Sound decibel meter set with a large LCD screen & backlight display, max / min sound level measurement, data hold function, no worried to use in the darkness.SMART ENERGY SAVING - Low battery indicator, auto power off design for smart energy saving, save more money for you - Our sound level meter is 100% MONEY BACK QUALITY GUARANTEE !
It's mounted on the dash.
I wonder if its a "noise meter" to measure cabin noise
https://www.amazon.com/COLEMETER-Digital-30-130dB-Batteries-included/dp/B01M67N973/ref=sr_1_4?ie=UTF8&qid=1491914802&sr=8-4&keywords=noise+meter
Could also be any variety of sensors. It looks a little too thick to be a fastrak (CA version of EZ Pass)
Scientific equipment is generally quite expensive. But I think you can make due with:
TriField Meter https://www.amazon.com/Trifield-100XE-EMF-Meter/dp/B00050WQ1G
Sound Level Meter https://www.amazon.com/COLEMETER-Digital-30-130dB-Batteries-included/dp/B01M67N973/ref=sr_1_7?s=hi&ie=UTF8&qid=1506135018&sr=1-7&keywords=sound+meter
But most meters start at slightly above infrasound levels.