手持(chi)式現場(chang)監管聲(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)計 可現場(chang)打印實時數(shu)據是一(yi)款數(shu)字化多(duo)(duo)功能聲(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)計，設計用(yong)(yong)于測量(liang)各類噪(zao)聲(sheng)(sheng)(sheng)(sheng)的(de)頻率(lv)計權和(he)時間(jian)計權聲(sheng)(sheng)(sheng)(sheng)壓級(ji)(ji)(ji)、等效(xiao)連續聲(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)、聲(sheng)(sheng)(sheng)(sheng)暴露級(ji)(ji)(ji)、統計聲(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)等多(duo)(duo)種(zhong)聲(sheng)(sheng)(sheng)(sheng)學評價量(liang)，它具有積(ji)分(fen)平(ping)均、并行測量(liang)和(he)統計分(fen)析3種(zhong)工作模式供用(yong)(yong)戶(hu)選(xuan)擇(ze)(ze)，儀(yi)器還(huan)提供選(xuan)擇(ze)(ze)低頻計權，用(yong)(yong)于二次輻射噪(zao)聲(sheng)(sheng)(sheng)(sheng)測量(liang)。