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Decibel measuring device Digital sound level meter Decibel detector Noise meter/gauge Noise measuring device Decibelmeter Portable
Power supply: 3*1.5V AAA Battery (not included) Measuring range: 30dBA~130dBA Accuracy: ±1.5 dB Resolution: 0.1dB Frequency range: 31.5Hz~8.5KHz Frequency weighting: A Microphone: 1/2 inch electret condenser microphone Operating condition: 0~40...
$42.29 Free Delivery
