分貝儀聲級(jí)計(jì) 型號(hào):1356庫(kù)號(hào):M6556 分貝儀聲級(jí)計(jì) 型號(hào):1356庫(kù)號(hào):M6556
數(shù)字式噪音計(jì)/分貝儀聲級(jí)計(jì) 型號(hào):1356
庫(kù)號(hào):M6556 查看hh
設(shè)計(jì)標(biāo)準(zhǔn):
----A. 委員會(huì)IEC651 TYPE2標(biāo)準(zhǔn)
----B. 美國(guó)標(biāo)準(zhǔn)ANSI S1.4 TYPE2
*測(cè)量范圍:
----30~130 dBA
----35~130 dBC
*精確度:±1.5 dB
*數(shù)位&分辨率:5位 & 0.1 dB
*頻率響應(yīng):31.5Hz ~8.5KHz
*測(cè)量檔位:30~130, 40~90, 50~100, 60~110, 80~130
*頻率加權(quán)特性: A(模擬人)& C(機(jī)械自身噪音)
*時(shí)間特性選擇:快速/慢速反應(yīng)速率
*取樣頻率:2次/秒
*麥克風(fēng):1/2英寸電容式麥克風(fēng)
*AC/DC信號(hào)輸出
*大值鎖定
*PWM輸出
*萬(wàn)年歷功能
*可存儲(chǔ)4700筆數(shù)據(jù)
*USB電接口
*配套電分析軟件
*過(guò)載顯示:OVER / UNDER符號(hào)表示
*自動(dòng)感應(yīng)式背光
*低電顯示
*自動(dòng)關(guān)機(jī)
*包裝方式:PP盒+彩盒
*電源:1.5V AA電池4顆或DC 6V 100mA直流電源
*產(chǎn)品尺寸:256*70*35毫米
*產(chǎn)品凈重:308克(含電池)數(shù)字式噪音計(jì)/分貝儀聲級(jí)計(jì)數(shù)字式噪音計(jì)/分貝儀聲級(jí)計(jì)數(shù)字式噪音計(jì)/分貝儀聲級(jí)計(jì)數(shù)字式噪音計(jì)/分貝儀聲級(jí)計(jì)數(shù)字式噪音計(jì)/分貝儀聲級(jí)計(jì)數(shù)字式噪音計(jì)/分貝儀聲級(jí)計(jì)數(shù)字式噪音計(jì)/分貝儀聲級(jí)計(jì)數(shù)字式噪音計(jì)/分貝儀聲級(jí)計(jì)數(shù)字式噪音計(jì)/分貝儀聲級(jí)計(jì)數(shù)字式噪音計(jì)/分貝儀聲級(jí)計(jì)數(shù)字式噪音計(jì)/分貝儀聲級(jí)計(jì)數(shù)字式噪音計(jì)/分貝儀聲級(jí)計(jì)數(shù)字式噪音計(jì)/分貝儀聲級(jí)計(jì)數(shù)字式噪音計(jì)/分貝儀聲級(jí)計(jì)數(shù)字式噪音計(jì)/分貝儀聲級(jí)計(jì)數(shù)字式噪音計(jì)/分貝儀聲級(jí)計(jì)數(shù)字式噪音計(jì)/分貝儀聲級(jí)計(jì)數(shù)字式噪音計(jì)/分貝儀聲級(jí)計(jì)數(shù)字式噪音計(jì)/分貝儀聲級(jí)計(jì)數(shù)字式噪音計(jì)/分貝儀聲級(jí)計(jì)數(shù)字式噪音計(jì)/分貝儀聲級(jí)計(jì)數(shù)字式噪音計(jì)/分貝儀聲級(jí)計(jì)