性玩弄新婚少妇hd,看全色黄大色黄女片18免费,亚洲AV最新在线观看网址,国产精品成人一区二区不卡

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
久久久综合九色综合| AV天堂午夜精品一区二区三区| 亚洲激情在线播放| 亚洲乱码日产精品BD在线| 国内精品久久久久久久97牛牛| 亚洲精品无码Av人在线观看国产 | 18禁国产精品久久久久久久| 国产精品99久久不卡| 精品国产乱码久久久久久软件大全| 超超碰| 久久婷婷国产| 国产av成人一区二区三区| 欧美91| 国产成人精品123区免费视频| 亚洲不卡av一区二区无码不卡 | 天天精品| 第一九区另类中文字幕| 日韩情色电影| 伊人一区二区三区| 99久久久国产精品免费蜜臀| 久久精彩| 国产女人高潮抽搐喷水免费视频| 色欲ΑV一区二区三区天美传媒 | 五月天综合网| 香蕉综合网| 欧美精产国品一二三区别在哪里| 伊人亚洲综合| 97在线| 天堂中文在线资| 在线色网| 精品国产一区二区三区久久| 野花3| 香蕉国产| 69久久久久精品9999不卡片| freehd18xxxx人妻| 狠狠躁天天躁综合网| 熟女人妻国产精品30p| 亚洲欧美一区二区三区| 大香蕉av在线| 日韩精品网| 欧美xxxx69|