美国哈希公司成立于1947年，现为美国丹纳赫集团一级子公司，总部设在美国科罗拉多州的拉夫兰市，是设计和制造水质、水文监测仪器以及水质分析预制***的***厂家。工厂分别分布于美国、瑞士、德国、法国和英国。HACH哈希常用产品型录：DR6000紫外可见光分光光度计；DR3900台式可见分光光度计；DR2800便携式分光光度计；DREL2800系列便携式水质分析实验室；DR2700便携式分光光度计；DR900便携式多参数比色计；CEL900系列便携式水质分析实验室；PCⅡ单参数比色计；DR1010COD测定仪；化学需氧量（COD）分析系统；高锰酸盐指数(CODMn)分析系统；Quantab®快速氯离子测试试纸；分光光度计及比色计测量参数列表；分光光度计所用化学***；多参数水质分析仪—电化学系列产品：HQd系列台式/便携式多参数数字化分析仪；LDOTM便携式溶氧仪；sensION+系列测定仪和电极；LA系列实验室pH计和电导率仪；HACH哈希浊度仪系列产品：2100AN型台式浊度仪；2100N型台式浊度仪；2100Q便携式浊度仪；1900C经济型便携式浊度仪；TSSPortable便携式浊度、悬浮物和污泥界面监测仪；哈希现场组件背包；哈希色度仪系列产品：LICO690***液体色度仪；LICO620台式色度仪；HACH哈希大型水质分析仪：QuikChem8500S2流动***分析系统；IL500总磷自动分析仪；IL500总氮自动分析仪；哈希水质毒性分析仪：EcloxTM便携式水质毒性分析仪；LUMIStox300型生物毒性测试仪；BOD分析仪：BODTrak®Ⅱ生化需氧量分析仪；微生物分析仪：MEL便携式微生物实验室系列；HACH哈希采样器：AmericanSigma900MAX型系列采样器；SigmaSD900便携式采样器；HACH哈希电位滴定仪：Titralab系列自动电位滴定仪；TIM58X系列容量法KF水份测定仪；SAC850/950全自动样品转换器（自动进样器）；HachTitralab系列单参数分析仪；COD-60A耗氧量/高锰酸盐指数快速测定仪；哈希***应急测试便携包；现场水质测试组件；***现场快速分析试纸；HYDROLab多参数水质监测仪；VoltaLab系列电化学工作站（恒电位仪）；常规水质参数分析—***及仪器检索；哈希氨氮；哈希余氯及总氯；哈希铬；哈希铜；哈希铁；哈希铅；哈希***；哈希亚***；哈希总氮；哈希TOC（总有机碳）；哈希COD（化学需氧量）；哈希高锰酸盐指数(CODMn)；哈希总磷及正磷。美国哈希公司-比色计、分光光度计及消解反应器分光光度计/比色计系列产品及***：DR5000型紫外可见分光光度计............................................................................................1DR2800型便携式分光光度计.................................................................................................2DREL2800系列便携式水质分析实验室................................................................................3DR2700型分光光度计............................................................................................................5DR800系列多参数水质分析仪..............................................................................................6CEL800系列便携式水质分析实验室.....................................................................................7PCII型单参数水质分析仪........................................................................................................8化学需氧量（COD）分析系统................................................................................................10哈希分光光度计及比色计测量参数列表.................................................................................13哈希分光光度计所用化学***.................................................................................................17常规水质参数分析——***及仪器检索：碱度.............................................................................................................................................18氨氮.............................................................................................................................................18二氧化氯.....................................................................................................................................18游离余氯及总氯.........................................................................................................................19铬..................................................................................................................................................20色度..............................................................................................................................................20铜..................................................................................................................................................21化物..........................................................................................................................................21氟化物..........................................................................................................................................22硬度...............................................................................................................................................22铁...................................................................................................................................................23镍...................................................................................................................................................24***............................................................................................................................................24亚***........................................................................................................................................25总氮................................................................................................................................................26TOC（总有机碳）.......................................................................................................................26COD（化学需氧量）...................................................................................................................27溶解氧............................................................................................................................................28臭氧................................................................................................................................................28pH..................................................................................................................................................29总磷及正磷....................................................................................................................................29浊度仪系列产品：2100P型便携式浊度仪................................................................................................................312100N型实验室浊度仪..............................................................................................................322100AN型实验室浊度仪............................................................................................................33TSSPortable便携式浊度、悬浮物和污泥界面监测仪............................................................34目录电化学系列产品：HQ11d数字化pH分析仪..........................................................................................................35HQ14d数字化电导率分析仪.....................................................................................................37HQ30d单路输入多参数数字化分析仪......................................................................................38HQ40d双路输入多参数数字化分析仪......................................................................................39HQd系列数字化分析仪选型指导.............................................................................................40LDOTM便携式溶氧仪...............................................................................................................42sensION系列便携式/台式pH计.............................................................................................43sensION系列便携式/台式离子浓度计...................................................................................45sensION系列便携式/台式电导仪...........................................................................................47sensION系列便携式/台式溶氧仪............................................................................................49sensION系列便携式/台式多参数测量仪................................................................................51pH缓冲溶液、电极储存液及电极清洗液................................................................................55大型水质分析仪：QC8500型流动***(FIA)分析仪...............................................................................................56IL500总磷自动分析仪................................................................................................................60IL500总氮自动分析仪................................................................................................................61IL500，IL530及IL550系列总有机碳(TOC)分析仪.................................................................62毒性分析仪：EcloxTM便携式水质毒性分析仪...............................................................................................64LUMIStox300型生物毒性测试仪...............................................................................................66其它：现场水质测试组件.......................................................................................................................67BODTrakTMII生化需氧量（BOD）分析仪..............................................................................72***现场快速分析试纸.......................................................................................................................73HYDROLab多参数水质监测仪...................................................................................................75AmericanSigma900型及900MAX型系列采样器....................................................................78SigmaSD900便携式采样器...........................................................................................................81Titralab系列自动电位滴定仪.........................................................................................................83TIM58X系列容量法KF水份测定仪............................................................................................84SAC850/950全自动样品转换器（自动进样器）........................................................................85VoltaLab系列电化学工作站（恒电位仪）..................................................................................86附录：哈希仪器及***在各类水质标准中的应用附录一生活饮用水卫生标准........................................................................................................87附录二地表水环境质量标准........................................................................................................88附录三生活饮用水水源水质标准................................................................................................89附录四再生水回用于景观水体的水质标准................................................................................90附录五锅炉给水质量标准.............................................................................................................91附录六工业锅炉水质标准.............................................................................................................92附录七地下水质量标准..................................................................................................................93附录八城镇污水处理厂污染物排放标准.....................................................................................94附录九渔业水质标准......................................................................................................................95)