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} }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p><span><strong><span>DDS-200</span></strong><strong><span>便携式电导率�?/span></strong></span></p><p><span><strong>仪器简介：</strong></span></p><p><span>本仪器是微处理器控制的智能化电导率仪，选用高可靠进口集成元件并严格筛选精密制造而成，性能稳定，可靠，操作简单。能确保良好的测量环境适用于实验室测量溶液的电导、温度、盐度等。可广泛用于环保、疾控、商检、教育科研部门、生物技术实验室、制药、食品、饲料等水溶液电导的测量、�/span></p><p><span><strong>主要特点９�/strong></span></p><p><span>◆微处理器控制，程序化设计，人体工程学设计，野外使用便捷</p><p>◆大屏幕液晶显示，触摸按键，减少损耗误� </p><p>◆低电压变频的设计方案使得测量范围更宽；高精度A/D转换芯片，一体化电路设计，保障数据可靠� </p><p>◆仪器仪器防水、防尘，即使在恶劣的测量环境，也能获得很好的测量效果 </p><p>◆可测量溶液的电导率值、温度值；电导率值和温度值同步显� </p><p>◆ATC自动识别，自�?手动温度补偿 </p><p>◆可配系数为0.01�?.1�?.5�?四种规格的电导电极；RS232接口输出 </p><p>◆选配DJS-0.01的钛合金电导电极及流动测量槽，可以快速测量纯水及高纯水的电导� </p><p>◆具有断电数据保持功能，能够自动存储仪器校正数据 </p><p>◆主机三年质保，质量问题六个月包换，终身维护� </p><p>（适用于实验室快捷精密测量（�/span></p><p><span><strong>技术参数：</strong></span></p><p><span>仪器级别�?.0�?/span></p><p><span>电导率： 测量范围0�?��10</span><span>5</span><span>��s/cm</span></p><p><span>分辨�?.001/0.01/0.1�?#956;s/cm（�/span></p><p><span> 基本误差��1.0�?F.S)</span><span>��1个字</span></p><p><span>TDS� <span>测量范围0.0�?00.0g/L (TDS系数�?�?</span></p><p><span> 分辨玆�/span><span>0.001/0.01/0.1（mg/l（�/span></p><p><span> 0.001/0.01/0.1（g/l（�/span></p><p><span> 基本误差��1.0�?F.S)</span><span>��1个字</span></p><p><span>盐度� 测量范围�?.00�?0.00）ppt</span></p><p><span> 分辨�?.1ppt</span></p><p><span> 基本误差��2.0ppt��1个字</span></p><p><span>电阻率： 测量范围�?.00�?0</span><span>8</span><span>�?#937;.cm</span></p><p><span> 分辨�?.001/0.01/0.1（K��.cm（�/span></p><p><span> 0.001/0.01/0.1（M��.cm� </span></p><p><span> 基本误差��1.0％F.S��1个字</span></p><p><span>温度� 测量范围�?5�?25.0ℂ�/span></p><p><span> 分辨�?.1ℂ�/span></p><p><span> 基本误差��0.3�?#177;1个字</span></p><p><span>量程转换 0.000�?.200��S/cm DJS=0.01旵�/span></p><p><span> 0.200�?.000��S/cm DJS=0.01�?.1旵�/span></p><p><span> 2.00�?0.00��S/cm</span></p><p><span> 20.0�?00.0��S/cm</span></p><p><span> 0.200�?.000 mS/cm</span></p><p><span> 2.00�?0.00 mS/cm</span></p><p><span> 20.0�?00.0 mS/cm DJS=10旵�/span></p><p><span> 七档量程自动转换</span></p><p><span>TDS系数：（0.00-1.00）可谂�/span></p><p><span>温度系数９�/span><span>2.0%/ℂ�/span></p><p><span>温度补偿范围�?15�?25.0℃（自动/手动（�/span></p><p><span>数据存储９�/span><span>可记录存�?00组数�?/span></p><p><span>输入/输出：传感器接口：电极接叢�/span><span>温度接口</span></p><p><span><strong><span>标准配置</span></strong><strong></strong></span></p><p><span>主机 1�?/span></p><p><span>DJS-1C(铂黑)电极 1�?/span></p><p><span>温度传感� 1�?/span></p><p><span>电源适配� 1�?/span></p><p><span>使用手册、保修卡、合格证 1仼�/span></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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