.at_26{mso-yfti-irow:11}.at_10{BORDER-RIGHT:#6699001ptinset;PADDING-RIGHT:2.25pt;BORDER-TOP:#6699001ptinset;PADDING-LEFT:2.25pt;BACKGROUND:#ffff99;PADDING-BOTTOM:2.25pt;BORDER-LEFT:#6699001ptinset;WIDTH:84.75pt;PADDING-TOP:2.25pt;BORDER-BOTTOM:#6699001ptinset;mso-border-alt:inset#669900.75pt}.at_34{mso-yfti-irow:18}.at_11{MARGIN:0cm0cm0pt;TEXT-ALIGN:left;mso-pagination:widow-orphan}.at_22{mso-yfti-irow:7}.at_36{mso-yfti-irow:20}.at_14{BORDER-RIGHT:#6699001ptinset;PADDING-RIGHT:2.25pt;BORDER-TOP:#6699001ptinset;PADDING-LEFT:2.25pt;PADDING-BOTTOM:2.25pt;BORDER-LEFT:#6699001ptinset;WIDTH:183.75pt;PADDING-TOP:2.25pt;BORDER-BOTTOM:#6699001ptinset;BACKGROUND-COLOR:transparent;mso-border-alt:inset#669900.75pt}.at_23{mso-yfti-irow:8}.at_35{mso-yfti-irow:19}.at_42{MARGIN:0cm0cm0pt}.at_28{mso-yfti-irow:13}.at_30{MARGIN:0cm0cm0pt;TEXT-ALIGN:center;mso-pagination:widow-orphan;mso-margin-top-alt:auto;mso-margin-bottom-alt:auto}.at_39{mso-yfti-irow:23}.at_16{mso-yfti-irow:2}.at_43{FONT-SIZE:12pt}.at_27{mso-yfti-irow:12}.at_33{mso-yfti-irow:17}.at_0{MARGIN:0cm0cm0pt;TEXT-ALIGN:left;mso-pagination:widow-orphan;mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-outline-level:1}.at_20{mso-yfti-irow:5}.at_1{WIDTH:450pt;mso-cellspacing:1.5pt;mso-padding-alt:0cm0cm0cm0cm}.at_19{mso-yfti-irow:4}.at_17{BORDER-RIGHT:#6699001ptinset;PADDING-RIGHT:2.25pt;BORDER-TOP:#6699001ptinset;PADDING-LEFT:2.25pt;PADDING-BOTTOM:2.25pt;BORDER-LEFT:#6699001ptinset;WIDTH:348.75pt;PADDING-TOP:2.25pt;BORDER-BOTTOM:#6699001ptinset;BACKGROUND-COLOR:transparent;mso-border-alt:inset#669900.75pt}.at_9{BORDER-RIGHT:#6699001ptoutset;BORDER-TOP:#6699001ptoutset;BORDER-LEFT:#6699001ptoutset;WIDTH:444pt;BORDER-BOTTOM:#6699001ptoutset;mso-cellspacing:0cm;mso-padding-alt:2.25pt2.25pt2.25pt2.25pt;mso-border-alt:outset#669900.75pt}.at_7{MARGIN:0cm0cm0pt;TEXT-ALIGN:left;mso-pagination:widow-orphan;mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-outline-level:3}.at_31{mso-yfti-irow:15}.at_5{FONT-SIZE:12pt;FONT-FAMILY:宋體;mso-bidi-font-family:宋體;mso-font-kerning:0pt}.at_25{mso-yfti-irow:10}.at_15{BORDER-RIGHT:#6699001ptinset;PADDING-RIGHT:2.25pt;BORDER-TOP:#6699001ptinset;PADDING-LEFT:2.25pt;PADDING-BOTTOM:2.25pt;BORDER-LEFT:#6699001ptinset;WIDTH:160.5pt;PADDING-TOP:2.25pt;BORDER-BOTTOM:#6699001ptinset;BACKGROUND-COLOR:transparent;mso-border-alt:inset#669900.75pt}.at_18{mso-yfti-irow:3}.at_3{BORDER-RIGHT:#d4d0c8;PADDING-RIGHT:0.75pt;BORDER-TOP:#d4d0c8;PADDING-LEFT:0.75pt;PADDING-BOTTOM:0.75pt;BORDER-LEFT:#d4d0c8;PADDING-TOP:0.75pt;BORDER-BOTTOM:#d4d0c8;BACKGROUND-COLOR:transparent}.at_40{mso-yfti-irow:24}.at_2{mso-yfti-irow:0;mso-yfti-firstrow:yes}.at_4{MARGIN:0cm0cm0pt;TEXT-ALIGN:left;mso-pagination:widow-orphan;mso-margin-top-alt:auto;mso-margin-bottom-alt:auto}.at_24{mso-yfti-irow:9}.at_13{BORDER-RIGHT:#6699001ptinset;PADDING-RIGHT:2.25pt;BORDER-TOP:#6699001ptinset;PADDING-LEFT:2.25pt;BACKGROUND:#ffff99;PADDING-BOTTOM:2.25pt;BORDER-LEFT:#6699001ptinset;WIDTH:160.5pt;PADDING-TOP:2.25pt;BORDER-BOTTOM:#6699001ptinset;mso-border-alt:inset#669900.75pt}.at_32{mso-yfti-irow:16}.at_21{mso-yfti-irow:6}.at_37{mso-yfti-irow:21}.at_8{mso-yfti-irow:2;mso-yfti-lastrow:yes}.at_12{BORDER-RIGHT:#6699001ptinset;PADDING-RIGHT:2.25pt;BORDER-TOP:#6699001ptinset;PADDING-LEFT:2.25pt;BACKGROUND:#ffff99;PADDING-BOTTOM:2.25pt;BORDER-LEFT:#6699001ptinset;WIDTH:183.75pt;PADDING-TOP:2.25pt;BORDER-BOTTOM:#6699001ptinset;mso-border-alt:inset#669900.75pt}.at_6{mso-yfti-irow:1}.at_38{mso-yfti-irow:22}.at_29{mso-yfti-irow:14}.at_41{mso-yfti-irow:25;mso-yfti-lastrow:yes}寬范圍測量：28~141dB可測LP、LeqLeLmaxLxLpeakLcpeakLcpeakLceqLtm5等參數(shù)，能進(jìn)行1/1與1/3倍頻程分析，根據(jù)需要，可以同時(shí)測量及顯示幾個(gè)感興趣的參數(shù)使用內(nèi)存卡可大容量保存測量數(shù)據(jù)及記錄現(xiàn)場聲音適用于環(huán)境監(jiān)測、建筑、工業(yè)機(jī)械及室內(nèi)噪音測量。大型液晶顯示器具有背光功能。稟CDC輸出　、RS－232C通訊口重量：300克