数字噪音计SBX814一、数字噪音计SBX814产品详细说明SBX814SBX824MeasuringRange30～130dBA30～130dBA测量范围35～130dBC35～130dBCAccuracy±1.5dB±1.5dB测量*度FrequencyRange31.5HZ-8.5KHZ31.5HZ-8.5KHZ频率响应LinearityRange50dB50dB动态范围AC/DCOutput√√AC/DC信号输出AutoPowerShutOff√√自动关机功能LowBatteryIndication√√低电显示功能OverRangeIndication√√过载提示Digit&Resolution5Digits&0.1dB5Digits&0.1dB数位及分辨率TimeWeightingSelectionFast/SlowFast/Slow动态特性选择Microphone1/2InchElectretCondenserMicrophone1/2英寸电容式麦克风麦克风FrequencyWeightingA&CA&C频率加权特性SoundMeasuringLevelSelection√√测量档位选择MaxHoldFunction√√*值锁定SamplingFrequency      取样频率2times/sec2times/sec  二、GENERALCHARACTERISTICS一般特征 Power9V(AlkalineorDCAdapter)6V(4*AAAlkalineorDCAdapter)供电9V碱性电池或者电源适配器4节1.5VAA碱性电池或6V电源适配器LCDsize30*50mm30*50mmLCD尺寸ProductColorIvoryIvory产品颜色*白*白ProductNetWeight178g300g(includebattery)产品净重ProductSize207*70*29mm265*70*35mm产品尺寸 三、PACKINGINFORMATION包装 包装方式1(中国)彩盒包装彩盒包装标准外箱容量2020标准外箱尺寸55.0*45.0*26.5cm57.0*51.7*23.8cm标准外箱毛重13.96kg10.5kg包装方式2(OtherCou*ies)BlisterBlisterStandardQuantityPerCarton2020StandardCartonSize41.0*37.5*33.2cm41.0*37.5*33.2cmStandardCartonGrossWeight5.76kg6.2kg详情请点击：***销售电话：15004160800     *********标签：  锦州市数字噪音计 锦州市数字噪音计厂家辽宁锦州市锦州市数字噪音计厂家供应数字噪音计SBX814