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          <li><div class="prolist_img"> <a href="/Products-25277383.html" class="pic"><img src="http://img48.chem17.com/gxhpic_d5a8c7a5dd/4d6cc5486a7d4729dca82dffcc1d802b1c5045d8c8b4bd6485d2c1ba0850a6191f475dbe48593a33_250_250_5.jpg" alt="HS5618HS5618积分声级计"><i class="iblock"></i></a> </div>
<div class="prolist_text"> <a href="/Products-25277383.html" class="tit" title="HS5618HS5618积分声级计">HS5618HS5618积分声级计</a>
<p>HS5618积分声级计本仪器是一种袖珍式智能化噪声测量仪器，具有自动量程转换、A及C计权等特点，而且内置单片机对测量数据进行处理，可按设定时间作等效连续声级Leq、声暴露级Lae，噪声剂量DL及瞬时声级Lp的自动测量，手动操作则可设置任意时间。性能符合GB3785和IEC651、IEC804等标准对二型声级计的要求。可广泛用于环境监测、劳动保护、工业交通和机器、电机、车辆、船舶、家用电器等各种噪声</p>
<span>更新时间：2025-03-10</span> </div>
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          <li><div class="prolist_img"> <a href="/Products-25277381.html" class="pic"><img src="http://img48.chem17.com/gxhpic_d5a8c7a5dd/4d6cc5486a7d4729dca82dffcc1d802b1c5045d8c8b4bd6485d2c1ba0850a6191f475dbe48593a33_250_250_5.jpg" alt="AWA5636型声级计"><i class="iblock"></i></a> </div>
<div class="prolist_text"> <a href="/Products-25277381.html" class="tit" title="AWA5636型声级计">AWA5636型声级计</a>
<p>AWA5636型声级计是一种数字化、模块化多功能声级计。本仪器采用了数字信号处理芯片及*的数字检波技术，具有可靠性高、稳定性好、动态范围宽、无需量程转换等优点。可广泛应用于各种机器、车辆、船舶、电器等工业噪声测量，也可用于环境噪声、劳动保护、工业卫生的测量。</p>
<span>更新时间：2025-03-10</span> </div>
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          <li><div class="prolist_img"> <a href="/Products-25277188.html" class="pic"><img src="http://img48.chem17.com/gxhpic_d5a8c7a5dd/4d6cc5486a7d4729dca82dffcc1d802b1c5045d8c8b4bd6485d2c1ba0850a6191f475dbe48593a33_250_250_5.jpg" alt="AWA5633声级计 噪声监测仪"><i class="iblock"></i></a> </div>
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<p>AWA5633声级计 噪声监测仪
是一种袖珍式噪声测量仪器，具有数字显示、Z大值保持、自动量程转换、动态范围宽等特点。操作简单，携带方便。性能符合GB/T3785和IEC61672-1:2002 标准对2级声级计的要求, 是现场噪声测量的理想仪器。可用于机器噪声、车辆噪声、建筑声学、环境噪声等测量。</p>
<span>更新时间：2025-03-10</span> </div>
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          <li><div class="prolist_img"> <a href="/Products-25277187.html" class="pic"><img src="http://img48.chem17.com/gxhpic_d5a8c7a5dd/4d6cc5486a7d4729dca82dffcc1d802b1c5045d8c8b4bd6485d2c1ba0850a6191f475dbe48593a33_250_250_5.jpg" alt="AWA5633AWA5633 型声级计"><i class="iblock"></i></a> </div>
<div class="prolist_text"> <a href="/Products-25277187.html" class="tit" title="AWA5633AWA5633 型声级计">AWA5633AWA5633 型声级计</a>
<p>AWA5633（D）型声级计是一种袖珍式噪声测量仪器，具有数字显示、Z大值保持、自动量程转换、动态范围宽等特点。操作简单，携带方便。性能符合GB/T3785和IEC61672-1:2002 标准对2级声级计的要求, 是现场噪声测量的理想仪器。可用于机器噪声、车辆噪声、建筑声学、环境噪声等测量。</p>
<span>更新时间：2025-03-10</span> </div>
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          <li><div class="prolist_img"> <a href="/Products-25277186.html" class="pic"><img src="http://img48.chem17.com/gxhpic_d5a8c7a5dd/4d6cc5486a7d4729dca82dffcc1d802b1c5045d8c8b4bd6485d2c1ba0850a6191f475dbe48593a33_250_250_5.jpg" alt="HS6288BHS6288B"><i class="iblock"></i></a> </div>
<div class="prolist_text"> <a href="/Products-25277186.html" class="tit" title="HS6288BHS6288B">HS6288BHS6288B</a>
<p>HS6288B是一种便携式智能化噪声频谱分析仪器，由主机、打印机两部分组成，适用于环境噪声测量及统计分析、频谱分析。其具有自动量程、大屏幕液晶显示、1/1频谱分析、时钟设置、自动测量存储等效连续声级、统计声级等特点，配套打印机可自动打印出各种测量结果。通过RS—232C接口，主机与微机实现通讯，将测量结果输出打印。该仪器性能符合IEC651、GB3785、GB3222等标准对2型声级计的要求。</p>
<span>更新时间：2025-03-10</span> </div>
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          <li><div class="prolist_img"> <a href="/Products-25277178.html" class="pic"><img src="http://img48.chem17.com/gxhpic_d5a8c7a5dd/4d6cc5486a7d4729dca82dffcc1d802b1c5045d8c8b4bd6485d2c1ba0850a6191f475dbe48593a33_250_250_5.jpg" alt="AWA5661型AWA5661型精密脉冲声级计"><i class="iblock"></i></a> </div>
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<p>AWA5661型精密脉冲声级计是一种袖珍式、高精度的声学测量仪器，由于采用了*的数字检波技术，使得仪器的稳定性、可靠性大大提高。本仪器具有动态范围大、操作简单、用途广等特点。外壳采用ABS工程塑料，外形美观，重量轻，便于携带；电池供电，功耗小；可外接滤波器进行频谱分析；RS232C数字输出接口，可以和计算机联机进行远程遥控遥测。加上AWA5721或AWA5722滤波器可以进行倍频程或1/3倍频程</p>
<span>更新时间：2025-03-10</span> </div>
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          <li><div class="prolist_img"> <a href="/Products-25277176.html" class="pic"><img src="http://img48.chem17.com/gxhpic_d5a8c7a5dd/4d6cc5486a7d4729dca82dffcc1d802b1c5045d8c8b4bd6485d2c1ba0850a6191f475dbe48593a33_250_250_5.jpg" alt="QDF-6热球式风速仪QDF-6热球式风速仪"><i class="iblock"></i></a> </div>
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<p>测量范围：0~30m/s
工作环境：温度：-10~ +40℃　
湿度：≤85%RH　
大气压：970~1040hPa　
测量精度：≤3%（满量程）　
反应时间：≤3s</p>
<span>更新时间：2025-03-10</span> </div>
</li>
          
          <li><div class="prolist_img"> <a href="/Products-25277175.html" class="pic"><img src="http://img48.chem17.com/gxhpic_d5a8c7a5dd/4d6cc5486a7d4729dca82dffcc1d802b1c5045d8c8b4bd6485d2c1ba0850a6191f475dbe48593a33_250_250_5.jpg" alt="HS-5920A数字声级计"><i class="iblock"></i></a> </div>
<div class="prolist_text"> <a href="/Products-25277175.html" class="tit" title="HS-5920A数字声级计">HS-5920A数字声级计</a>
<p>HS-5920A数字声级计是一种袖珍式的噪声测量仪器，它由液晶显示器显示测量“a”声级，具有“Z大值保持”、“声级设定”及“直流输出”等功能。仪器性能符合iec651、gb3785等标准对ⅱ型声级计的要求，适用于环境和交通噪声、机械和电气产品噪声的测量。仪器性能稳定、使用方便、体积小、重量轻、便于携带，特别适用于噪声的现场测量。</p>
<span>更新时间：2025-03-10</span> </div>
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          <li><div class="prolist_img"> <a href="/Products-25277174.html" class="pic"><img src="http://img48.chem17.com/gxhpic_d5a8c7a5dd/4d6cc5486a7d4729dca82dffcc1d802b1c5045d8c8b4bd6485d2c1ba0850a6191f475dbe48593a33_250_250_5.jpg" alt="CENTER320CENTER320数位式声级计"><i class="iblock"></i></a> </div>
<div class="prolist_text"> <a href="/Products-25277174.html" class="tit" title="CENTER320CENTER320数位式声级计">CENTER320CENTER320数位式声级计</a>
<p>CENTER320数位式声级计特性
* 4位数字显示，解析度0.1dB</p>
<span>更新时间：2025-03-10</span> </div>
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          <li><div class="prolist_img"> <a href="/Products-25277173.html" class="pic"><img src="http://img48.chem17.com/gxhpic_d5a8c7a5dd/4d6cc5486a7d4729dca82dffcc1d802b1c5045d8c8b4bd6485d2c1ba0850a6191f475dbe48593a33_250_250_5.jpg" alt="ND10ND10普通声级计"><i class="iblock"></i></a> </div>
<div class="prolist_text"> <a href="/Products-25277173.html" class="tit" title="ND10ND10普通声级计">ND10ND10普通声级计</a>
<p>ND10普通声级计是一种袖珍式的声学测量仪器，用来测量噪声的计权声压（简称声级）。仪器使用稳定度较高的测试电容传声器，具有A及C频率计权特性，“快”和“慢”时间计权（电表阻尼）特性和保持Z大有效值指示功能。</p>
<span>更新时间：2025-03-10</span> </div>
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