Decibel Meter Sound Level Reader 30-130dB(A), Hand-held Sound Noise Meter with Backlight Alarm, Digital Noise Meter Decibel Monitoring Tester Calibrated Audio Noise Volume Measuring Instrument

Sound db meter calibrated at factory, noise measurement range from 30 – 130dBA, accuracy: ±1.5dB, resolution: 0.1dB. Disable the automated off serve as, sound meter can frequently measure noise value
Sound meter features backlight alarm, large LCD display, maximum/ minimum noise monitor, data hold serve as, auto/manual power off, disable the car off serve as, sound level meter can frequently measure noise value, battery indication
Decibel meter is perfect for neighbors noise complaints, job-website online and noise pollution monitoring
Portable sound level meter is light and compact design, simple to hold with you and operate with one-hand
Noise meter comes with 3 pcs AAA batteries, a wind-proof sponge ball and user manual. The decibel meter has been adjusted properly, it may be used in an instant after the battery being installed.