欧洲熟妇的性久久久久久,极品粉嫩嫩模大尺度无码,www欧美,无码熟妇人妻AV在线一

Product Center

產(chǎn)品中心

當(dāng)前位置:首頁(yè)  >  產(chǎn)品中心  >  瑞士萬通  >  PH計(jì)系列  >  712 型電導(dǎo)率儀

電導(dǎo)率儀

簡(jiǎn)要描述: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).

  • 產(chǎn)品型號(hào):712 型
  • 廠商性質(zhì):代理商
  • 更新時(shí)間:2023-07-26
  • 訪  問  量:718

詳細(xì)介紹

712 型電導(dǎo)儀 
主要功能及特點(diǎn)
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

產(chǎn)品咨詢

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(xì)地址:

  • 補(bǔ)充說明:

  • 驗(yàn)證碼:

    請(qǐng)輸入計(jì)算結(jié)果(填寫阿拉伯?dāng)?shù)字),如:三加四=7
021-54933058
歡迎您的咨詢
我們將竭盡全力為您用心服務(wù)
關(guān)注微信
版權(quán)所有 © 2025 上海首立智慧科技有限公司  備案號(hào):滬ICP備2023014257號(hào)-2
九九99九九精彩网站| 狠狠色丁香久久婷婷综合_中| 久视频精品线在线观看| 污污网站18禁在线永久免费观看| 黑人干少妇| 香蕉一区| 99黄片| 欧美日本国产VA高清CABAL| 亚洲Av无码Av日韩Av网站| 揭阳市| 我在开会他在下添好爽视频| 18禁黄网站男男禁片免费观看| 亚洲综合欧美色五月俺也去| 国产精品久久久久久tv| 亚洲欧洲av| 综合狠狠开心| 一本一本久久a久久精品综合不卡| 中文乱码人妻系列一区二区| 欧美牲交A欧美牲交AⅤ久久 | а√最新版地址在线天堂| 亚洲国产综合精品 在线 一区| 东北熟女| 97国产在线视频| 日韩精品一区二区三区vr| 夜夜偷天天爽夜夜爱| 免费无码又爽又刺激高潮视频| 亚洲综合伊人久久大杳蕉| t66y最新地址一地址二地址三| 超碰97国产精品人人cao| 久久久久久91香蕉国产| 欧美黑人又粗大| 男人添女人下部高潮全视频| 色欲天天综合网久久| 国产精品青草久久久久福利99| 18禁无遮拦无码国产在线播放| 久久久久亚洲AV无码尤物| a| 欧美一级a大片免费| 一本一本久久a久久精品综合小说| 亚洲日本欧美| 亚洲А∨天堂久久精品2021|