雷磁DGB-421型便携式水质色度�?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><span>仪器采用国家标准</span><span>GB 5750</span><span>中所规定的铂</span><span>-</span><span>钴色度标准溶液进行标定，采用</span>“度”作为色度计量单位。可以广泛应用于发电厂、纯净水厂、自来水厂、生活污水处理厂、饮料厂、环保部门、工业用水、制酒行业及制药行业、防疫部门、医院等部门的水质色度测量、�/span></p><p><strong><span>【主要特点【�/span></strong><strong></strong></p><p><span>l</span><span>采用铁�/span><span>-</span><span>钴标准色度法，符吇�/span><span>GB5750</span><span>标准：�/span></p><p><span>l</span><span>操作简单方便，无需试剂，直接读出色度；</span></p><p><span>l</span><span>高强度长寿命光源，稳定性好，免维护：�/span></p><p><span>l</span><span>多种单位显示９�/span><span>PCU</span><span>，度�?/span><span>Hazen</span><span>�?/span><span>Pt-Co</span><span>、毫克铂</span><span>/</span><span>升；</span></p><p><span>l</span><span>内置标准曲线，支持零度和满度校准：�/span></p><p><span>l</span><span>支持贮存</span><span>200</span><span>组测量数据，符合</span><span>GLP</span><span>规范：�/span></p><p><span>l</span><span>支持自动关机和断电保护功能，有欠电压显示：�/span></p><p><span>l</span><span>支持电池供电咋�/span><span>USB</span><span>供电：�/span></p><p><span>l</span><span>IP65</span><span>防护等级，良好防水防尘性能、�/span></p><p><strong><span>【技术参数【�/span></strong><strong></strong></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>型号</span></p></td><td><p><span>DGB-421</span></p></td></tr><tr><td><p><span>测量范围</span></p></td><td><p><span>�?�?0（�/span><span>�?/span></p></td></tr><tr><td><p><span>示值误�?/span></p></td><td><p><span>不超�?#177;5%</span><span>戕�/span><span>��1�?/span></p></td></tr><tr><td><p><span>重复�?/span></p></td><td><p><span>不大�?.0%</span></p></td></tr><tr><td><p><span>防护等级</span></p></td><td><p><span>IP65</span></p></td></tr><tr><td><p><span>电源</span></p></td><td><p><span>AA</span><span>电池戕�/span><span>USB</span><span>供电</span></p></td></tr><tr><td><p><span>尺寸＇�/span><span>mm）；重量（kg（�/span></p></td><td><p><span>220��100��80；约0.8</span></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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