Description:This noise meter is designed to test sound level in various environment. It is widely used in noise control engineering, quality control, health and treatment, home environment monitoring, etc.Features:Wide measurement range: 30dB to 130dBA.Fast and slow sampling rate for choice: 125ms or 1s.LCD display with backlight: It is convenient to use at night.Low battery indication, automatic & manual power off function.Data hold function, maximum and minimum value measurement.Specifications:Brand Name: SMART SENSOR Color: WhiteMaterial: ABS PlasticDisplay: 5 digits LCDMeasuring Range: 30~130dBAResolution: 5 Digits & 0.1dBAccuracy: 1.5dBFrequency Range: 31.5Hz to 8.5HzFrequency Weighting: AOver Range: LCD Show OverTime Weighting: FastSampling Rate: 2times/sOperating Temperature: 0~40℃ (10%~80%RH)Storage Temperature: -10~60℃ (10%~70%RH)Power Supply: 3 * 1.5V AAA Batteries (Not Included)Item Size: 150 * 48 * 25mmItem Weight: 72gPackage Information:Package Size: 21.5 * 14.5 * 3.2cmPackage Weight: 110g / 3.91ozPackage List:1 x SMART SENSOR AS804 Digital Sound Level Meter1 x User Manual
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