意大利哈纳酸度计PH计HI3220(哈纳HANNA)高精度实验室酸度测定�?参数-价格-中国粉体罐�/title>

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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p><strong><span>HI3220 </span></strong></p><p><strong><span>微电脑酸�?/span></strong><strong><span>pH-</span></strong><strong><span>氧化还原</span></strong><strong><span>ORP-</span></strong><strong><span>温度</span></strong><strong><span>��C</span></strong><strong><span>测定�?/span></strong><strong></strong></p><p><span>新款外观设计，大屏幕显示，随屏校准操作步骤提示，自动检测、自动终炸�/span><span>＋�/span><span>自动识别酸度校准点，校正过期提醒，内置酸度标准校准点</span><span>，GLP</span><span>良好实验室管理功能，</span><span>USB</span><span>数据传输，手动、间隔、自�?/span><span>200</span><span>组测量数据存储，高性价比，适用于食品饮料、水处理、环境分析等不同行业、�/span></p><p><span>只有正确使用和保养电极，才能确保测量的准确性、可靠性，并能有效的延长电极的使用期限、�/span><span>多数酸度测量准或测量偏移，基本上是因为没有正确使用或保养电极；正确选择使用不同测量介质的酸度电极、按规范进行电极校准和保养，是确保测量准确�?关键步骤。因为在校准过程中，仪器是以假设电极是干净的，并在校准过程中创建标准曲线，做为下一次校准的有效参照。受污的电极或错误的校准方法将导致缓冲液的污染同时，使得校准标准曲线将会发生偏移，影响测量数据准确性、�/span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td rowspan="2"><p><strong><span>测量范围</span></strong></p></td><td><p><span>pH</span></p></td><td><p><span>-2.0 to 20.0 pH </span><span>�?/span><span>-2.00 to 20.00 pH </span><span>�?/span><span>-2.000 to 20.000 pH</span></p></td></tr><tr><td><p><span>mV/��C</span></p></td><td><p><span>�� 2000 mV</span><span>：�/span><span>-20.0 to 120.0��C</span><span>＇�/span><span>-4.0 to 248.0��F</span><span>（�/span></p></td></tr><tr><td rowspan="2"><p><strong><span>解析�?/span></strong></p></td><td><p><span>pH</span></p></td><td><p><span>0.1 pH</span><span>�?/span><span>0.01 pH</span><span>�?/span><span>0.001 pH</span></p></td></tr><tr><td><p><span>mV/��C</span></p></td><td><p><span>0.1 mV</span><span>：�/span><span>0. 1��C</span><span>＇�/span><span>0.1��F</span><span>（�/span></p></td></tr><tr><td rowspan="2"><p><strong><span>粽�/span></strong><strong></strong><strong><span>�?/span></strong><strong><span>@20��C</span></strong></p></td><td><p><span>pH</span></p></td><td><p><span>��0.1 pH</span><span>�?/span><span>��0.01 pH</span><span>�?/span><span>��0.002 pH</span></p></td></tr><tr><td><p><span>mV/��C</span></p></td><td><p><span>��0.2 mV</span><span>：�/span><span>�� 0.2��C</span><span>�?/span><span>�� 0.4��F(</span><span>忽略探头误差</span><span>)</span></p></td></tr><tr><td colspan="2"><p><strong><span>校准模式</span></strong></p></td><td><p><span>5</span><span>点自动识别校准，</span><span>2</span><span>个自定义校准炸�/span><span>＋�/span><span>内置</span><span>7</span><span>个校准点</span><span> pH 1.68</span><span>�?/span><span>4.01</span><span>�?/span><span>6.86</span><span>�?/span><span>7.01</span><span>�?/span><span>9.18</span><span>�?/span><span>10.01</span><span>�?/span><span>12.45</span></p></td></tr><tr><td colspan="2"><p><strong><span>温度补偿</span></strong></p></td><td><p><span>手动或自动温度补偿：</span><span> -20.0 to 120.0��C</span><span>�?/span><span>-4.0 to 248.0��F</span></p></td></tr><tr><td colspan="2"><p><strong><span>电极类型</span></strong></p></td><td><p><span>按测量要求选择</span><span>BNC</span><span>接口酸度电极；输入阻抗：</span><span>1012ohms</span></p></td></tr><tr><td rowspan="3"><p><strong><span>数据管理</span></strong></p></td><td><p><span>接口类型</span></p></td><td><p><span>USB</span><span>数据接口（选购</span><span>HI92000</span><span>数据管理软件咋�/span><span>HI920013</span><span>专用</span><span>USB</span><span>数据传输线）</span></p></td></tr><tr><td><p><span>存储模式</span></p></td><td><p><span>200</span><span>组测量数据记彔�/span></p></td></tr><tr><td><p><span>记录间隔</span></p></td><td><p><span>存储间隔９�/span><span>5</span><span>�?/span><span>10</span><span>�?/span><span>30</span><span>秒；</span><span>1</span><span>�?/span><span>2</span><span>�?/span><span>5</span><span>�?/span><span>10</span><span>�?/span><span>15</span><span>�?/span><span>30</span><span>�?/span><span>60</span><span>�?/span><span>120</span><span>�?/span><span>180</span><span>分钟�?多存�?/span><span>600</span><span>个数据）</span></p></td></tr></tbody></table> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="278860" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">