Manufacturer Part Number: R8085-KIT|Meter Type|Class 2 Sound MeterMaximum Decibel Rating|130Minimum Decibel Rating|35Frequency Weighting|A & CDisplay Type|Accuracy|"31.5Hz 3.0dB, 63Hz 2.0dB, 125Hz 1.5dB, 250Hz 1.5dB, 500Hz 1.5dB, 1kHz 1.0dB, 2kHz 2.0dB, 4kHz 3.0dB, 8kHz 5.0dBBattery Chemistry|Battery Size|AAANumber Of Batteries|3Batteries Included|YesResolution|0.100Power Source|BatteryOverall Height|Overall Width|Overall Length|Includes|Standards|Series|UNSPSC Code|