Description£ºMeasuring Range: 30 ~ 130dBA.Accuracy: ¡À1.5dB.Resolution: 0.1dB.Frequency Range: 31.5HZ ~ 8.5KHZ.Frequency Weighting: A.Sampling Frequency: 2 times/sec.Digital Display: 4 digits.Microphone: 1/2" Electret Condenser microphone.Temperature: 0~40¡ãC (32 ~ 104 ¡ãF).Humidity: 10~80%RH.Storage Condition.Temperature: -10~60¡ãC (14 ~ 140 ¡ãF).Humidity: 10~70%RH.Power Supply: 1 x 9V Battery (Not included).Auto Power Off.Low Battery Indication.Max Hold Function.Operating Condition.Package included:1x Sound Noise Level Meter Tester.1x operating instructions.
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