Decibel Meter,Sound Level Meter,SNDWAY 9.6 Inch Large LCD Digital Sound Level Meter Wall Hanging 30~130dB Noise Tester with Alarm for Measuring Noise of Factory Office Home

Decibel Meter,Sound Level Meter,SNDWAY 9.6 Inch Large LCD Digital Sound Level Meter Wall Hanging 30~130dB Noise Tester with Alarm for Measuring Noise of Factory Office Home

Decibel Meter, TopTes TS-501B Sound Level Meter with 2.25” Backlit LCD Screen, Portable SPL Tester with A/C Weighted, Range 30-130dB, MAX/MIN, Data Hold, Use for Home, Noisy Neighbor, Factory - Orange

Decibel Meter, Tadeto Digital Sound Level Meter Portable SPL Meter 30dB to 130dB MAX Data Hold with LCD Display Backlight A/C Weighted for Home Factories