產(chǎn)品簡介
AR-824數(shù)字噪音計(jì)由上海蘇特電器專業(yè)為您提供,咨詢**:021-66241190 021-29107065 13918091972
產(chǎn)品詳細(xì)信息
GENERALFEATURES & SPECIFICATIONS | 一般功能和規(guī)格 | | | AR-814 | AR-824 | Measuring Range | 30~130dBA | 30~130dBA | 測量范圍 | 35~130dBC | 35~130dBC | Accuracy | ±1.5dB | ±1.5dB | 測量**度 | Frequency Range | 31.5HZ-8.5KHZ | 31.5HZ-8.5KHZ | 頻率響應(yīng) | Linearity Range | 50dB | 50dB | 動態(tài)范圍 | AC/DC Output | √ | √ | AC/DC信號輸出 | Auto Power ShutOff | √ | √ | 自動關(guān)機(jī)功能 | Low BatteryIndication | √ | √ | 低電顯示功能 | Over RangeIndication | √ | √ | 過載提示 | Digit &Resolution | 5Digits & 0.1dB | 5Digits & 0.1dB | 數(shù)位及分辨率 | Time WeightingSelection | Fast/Slow | Fast/Slow | 動態(tài)特性選擇 | Microphone | 1/2 Inch Electret Condenser Microphone | 麥克風(fēng) | 1/2 英寸電容式麥克風(fēng) |
| FrequencyWeighting | A & C | A & C | 頻率加權(quán)特性 | Sound Measuring LevelSelection | √ | √ | 測量檔位選擇 | Max HoldFunction | √ | √ | *大值鎖定 | SamplingFrequency | 2 times/sec | 2 times/sec | 取樣頻率 |
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| | | GENERALCHARACTERISTICS | 一般特征 | Power | 9V (Alkaline or DC Adapter) | 6V (4*AA Alkaline or DC Adapter) | 供電 | 9V堿性電池或者電源適配器 | 4節(jié)1.5VAA堿性電池或6V電源適配器 | LCD size | 30*50mm | 30*50mm | LCD尺寸 | Product Color | Ivory | Ivory | 產(chǎn)品顏色 | 象牙白 | 象牙白 | Product NetWeight | 178g | 300g(include battery) | 產(chǎn)品凈重 | Product Size | 207*70*29mm | 265*70*35mm | 產(chǎn)品尺寸 |
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PACKINGINFORMATION | 包裝 | 包裝方式1(中國) | 彩盒包裝 | 彩盒包裝 | 標(biāo)準(zhǔn)外箱容量 | 20 | 20 | 標(biāo)準(zhǔn)外箱尺寸 | 55.0*45.0*26.5cm | 57.0*51.7*23.8cm | 標(biāo)準(zhǔn)外箱毛重 | 13.96kg | 10.5kg | 包裝方式2(Other Countries) | Blister | Blister | Standard Quantity PerCarton | 20 | 20 | Standard CartonSize | 41.0*37.5*33.2cm | 41.0*37.5*33.2cm | Standard Carton GrossWeight | 5.76kg | 6.2kg |
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