美国SPECTRUM便携式电导率测定�?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>美国SPECTRUM便携式电导率测定�?/strong>EC 450可直接测量土壤、水和有机溶液的电导率。使用EC 450便携式电导率速测仪可以方便、迅速地测量土壤电导率，省去了以往传统的取土样，前处理等烦琐的工序。广泛适用于温室大棚土壤肥力普查，野外盐分测量，水质测量等、�/p><p><strong><strong>美国SPECTRUM便携式电导率测定�?/strong>EC 450特点９�/strong>��读数表内置数据采集器，可存储数据并轻松下载；</p><p>��可田间及河流速测：�/p><p>��防溅设计：�/p><p>��操作简单、�/p><p><strong><strong>美国SPECTRUM便携式电导率测定�?/strong>EC 450技术规格：</strong></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p>测量范围</p></td><td><p>电导�?~200 mS/cm，温�?10~+110℃，盐分0~50 ppt</p></td></tr><tr><td><p>测量精度</p></td><td><p>电导�?#177;1%，温�?#177;0.5℃，盐分��1%</p></td></tr><tr><td><p>存储容量</p></td><td><p>4096个数据（1488个当连接GPS时）</p></td></tr><tr><td><p>显示</p></td><td><p>大屏背光LCD</p></td></tr><tr><td><p>通讯端口</p></td><td><p>USB和RS-232</p></td></tr><tr><td><p>电池电量</p></td><td><p>约可工作500个小旵�/p></td></tr><tr><td><p>防护等级</p></td><td><p>IP67</p></td></tr><tr><td><p>电导率电�?/p></td><td><p>标准电极长度20厘米，可选电极长�?0厘米</p></td></tr></tbody></table> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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