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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>� 仪器简今�/span></strong></span></p><p><span>HK-3C台式精密酸度计采用单片机控制系统，智能化程度高，测量精确，操作方便，主要用于测量水溶液的pH值，广泛应用在电力、石油化工、食品、饮料、造纸等行业，也可用于高等院校、科研机构的教学及科学研究、�/span></p><p><span><strong><span>� 产品特点</span></strong></span></p><p><span>� 先进�?2位嵌入式单片机技术、贴片工艺及一体化设计</span></p><p><span>� 增强型塑料防水型外壳，全胶膜覆盖式微动按�?/span></p><p><span>� 多参数同时显示，内容丰富，易于理觢�/span></p><p><span>� 自动或手动温度补偾�/span></p><p><span>� 复合pH玻璃电极，测量准确，响应迅逞�/span></p><p><span>� 多种校准方式可供选择，使用方侾�/span></p><p><span>� 微处理器智能化设讠�/span></p><p><span>� BNC pH电极接口</span></p><p><span>� 自动校准判稳</span></p><p><span><strong><span>� 技术指栆�/span></strong></span></p><table align="center" cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>显示</span></p></td><td><p><span>192X64点阵液晶，可选择显示中文或英斆�/span></p></td></tr><tr><td><p><span>分辨劚�/span></p></td><td><p><span>0.01pH</span></p></td></tr><tr><td><p><span>准确�?/span></p></td><td><p><span>0.01�?/span></p></td></tr><tr><td><p><span>基本误差</span></p></td><td><p><span>��0.02 pH</span></p></td></tr><tr><td><p><span>电器输入阻抗</span></p></td><td><p><span>�? x 1012</span><span>��</span></p></td></tr><tr><td><p><span>响应时间(T<sub>90</sub>)</span></p></td><td><p><span>60s(25�?</span></p></td></tr><tr><td><p><span>温度传感�?/span></p></td><td><p><span>Pt1000</span></p></td></tr><tr><td><p><span>测温范围</span></p></td><td><p><span>(0.0-99.9)ℂ�/span></p></td></tr><tr><td><p><span>测温精度</span></p></td><td><p><span>��0.5ℂ�/span></p></td></tr><tr><td><p><span>温度分辨劚�/span></p></td><td><p><span>0.1ℂ�/span></p></td></tr><tr><td><p><span>温度补偿范围</span></p></td><td><p><span>(0.1-60.0)ℂ�/span><span>(手动或自�?</span></p></td></tr><tr><td><p><span>水样温度</span></p></td><td><p><span>(5-60)ℂ�/span></p></td></tr><tr><td><p><span>环境温度</span></p></td><td><p><span>(5-45)ℂ�/span></p></td></tr><tr><td><p><span>相对湿度</span></p></td><td><p><span>�?0%(无冷�?</span></p></td></tr><tr><td><p><span>储运温度</span></p></td><td><p><span>(-25-55)ℂ�/span><span>(不包括电极，点击要高�?�?</span></p></td></tr><tr><td><p><span>供电电源</span></p></td><td><p><span>AC(100-240)V，频�?50-60)Hz</span></p></td></tr><tr><td><p><span>功率</span></p></td><td><p><span>3W</span></p></td></tr><tr><td><p><span>外形尺寸</span></p></td><td><p><span>270mm x 200mm x 65mm</span><span>(�?#215;�?#215;�?</span></p></td></tr><tr><td><p><span>重量</span></p></td><td><p><span>1.5kg</span></p></td></tr></tbody></table><p><span><strong><span>� 仪器配置</span></strong></span></p><p><span>� 主机 1�?/span></p><p><span>� 标准温度电极 1�?/span></p><p><span>� pH9.18/4.00/6.86缓冲� 2奖�/span></p><p><span>� 实验室pH电极 1�?/span></p><p><span>� 电极支架(伸缩支架)包括底座 1奖�/span></p><p><span>� 塑料烧杯 2�?/span></p><p><span>� 标准电源� 1核�/span></p><p><span>� 纯水pH电极(2503D-C)或普通水pH电极(201-C)，根据用户订购情况选购一支、�/span></p> </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="246243" /> <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）">