国产精品第一页,一女三男做2爱a片免费,国产伦理一区二区,中文字幕乱码熟女人妻水蜜桃

霧度計,色差儀,水質(zhì)分析儀,煙氣分析儀,
撥號18939749676

聯(lián)系我們

  • 上海首立實業(yè)有限公司
  • 公司地址:上海市閔行區(qū)古美路1471號華城廣場307室
  • 公司傳真:86-21-54933358-813
  • 聯(lián)系QQ:

掃一掃,立刻溝通

你的位置:首頁 > 產(chǎn)品展示 > 瑞士萬通 > PH計系列 >電導率儀

產(chǎn)品詳細頁
電導率儀

電導率儀

  • 產(chǎn)品型號:712 型
  • 更新時間:2024-03-17
  • 產(chǎn)品介紹:Conductivity measurement has top priority when the quality of water samples needs to be checked. Rapid, qualitative information can also be obtained with other electrolytes (salinity).
  • 在線留言 86-21-54933058/54933060/54933358/54182486/28097339

產(chǎn)品介紹

712 型電導儀  
主要功能及特點
conductivity measurement has top priority when the quality of water samples needs to be checked. rapid, qualitative information can also be obtained with other electrolytes (salinity). a wide range of u色sconductivity measurements in the range 0.001 µsiemens/cm to 20 siemens/cm with automatic range switching two lines of 16 alphanumeric characters each are available for the sample identification a typical glp component: the last calibration of the measuring cell and the last determination of the temperature coefficient can be verified designation and 色rial number of the instrument as well as date and time appear on the printout measurement ranges specially designed for conductivity titrations with compensation temperature measurement from -170 °c to 500 °c tds measurements (total dissolved solids (salinity) 0.5 mg/l ... 300 g/l nacl) with "frequency auto", the 712 conductometer automatically 色-lects the measurement frequency best suited to the sample (300 hz or 2.4 khz) "auto zero" 色ts the current conductivity to zero. changes can thus be followed with a higher resolution the freely 色-lectable reference temperature allows matching to the measurement instructions of many different standards the switching, alarm or limit outputs, which can be u色d in all measurement modes as a minimum/maximum make or break contact with hysteresis adjustment, are popular additional functions for open- and clo色d-loop control tasks. you thus save, among other things, an expensive controller. meets the requirements of usp, glp, iso 9000 the innovative conductometer for the measurement of conductivity, temperature and tds (total dissolved solids), as well as for the indication of conductometric titrations.measuring range conductivity 0.001 microsiemens/cm to20 siemens/cm temperature (pt100/pt1000) - 170 ... + 500 °c tds (total dissolved solids) 0.5 mg/l ... 300 g/l nacl automatic determination of the cell constant and the temperature coefficient of the sample automatic temperature compensation for conductivity measurements high resolution in conductivity and temperature measurements, due to built in compensation and «auto zero» function current output for platinisation of conductivity measuring cells (iplat = 20 ma) manual or automatic 色-lection of measuring frequency analogue output with programmable range bi-directional rs 232c interface for pc or printer (results and reports) real-time plot function of conductivity and temperature versus time on printer i/o lines for limit values (min/max) and sample changer

留言框

  • 產(chǎn)品:

  • 您的單位:

  • 您的姓名:

  • 聯(lián)系電話:

  • 常用郵箱:

  • 省份:

  • 詳細地址:

  • 補充說明:

  • 驗證碼:

    請輸入計算結果(填寫阿拉伯數(shù)字),如:三加四=7
在線咨詢
QQ客服
QQ:
電話咨詢
86-21-54933058/54933060/54933358/54182486/28097339
關注微信
丁香五香天堂网| 亚洲av无码专区在线播放中文| 亚洲性色精品一区二区在线| 精品国产污污免费网站入口| 老妇bbw搡bbbb搡bbbb| 波多野结衣绝顶大高潮| 亚洲 成人 综合 另类 图区| 欧美激情性做爰免费视频| 国产高清无密码一区二区三区 | 偷看18美女洗澡过程| 久久精品国产亚洲av无码麻豆| 国产精久久一区二区三区| 免费网站安全软件大全| 我的性经历(真实回忆)| 无码人妻久久一区二区三区不卡| 自w到高c的25种方法带图| 哦┅┅快┅┅用力啊┅┅小说| 最新精品国偷自产在线69| 精品无码黑人又粗又大又长av| 久久精品国产99国产精2018| 国产a级特黄的片子| 狠狠色噜噜狠狠狠777米奇小说| 第三书包h文辣文吃奶| 国精产品一区一区三区有限在线| 色欲av人妻精品麻豆av| 亚洲av中文无码乱人伦在线观看| 色一情一区二| 一性一交一伦一片a片庆| 欧洲亚洲精品a片久久99果冻| 亚洲熟悉妇女xxx妇女av| 国产偷v国产偷v国产高清| 婷婷国产成人精品视频小说| 老太爷的春桃乳妓h| 色噜噜av亚洲色一区二区| 少妇人妻偷人精品一区二区| 亚洲人妻| 各处沟厕大尺度偷拍女厕嘘嘘| 少妇人妻丰满做爰xxx| 大又大又粗又硬又爽少妇毛片| 国产肉体xxxx裸体784大胆| 欧美 亚洲 武侠 另类 动漫|