刺激videoschina偷拍,被绑到房间用各种道具调教,午夜福利理论片在线观看,国产精品一区二区毛卡片

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(jié)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(guān)注微信
男女差差差差差打扑克视频| 久久夜色精品亚洲噜噜国产av| aaa级精品无码久久久国产片 | xxxx丰满小少妇女高潮| 男女无遮挡xx00动态图120秒 | av无码专区| 免费国产裸体美女视频全黄| 国产午夜福利100集发布| 美女做爰a片毛片aaaa| 惩罚小核不停高潮h| 男男暴菊gay无套网站| 多p混交群体交乱嗯啊小说| 永久黄网站色视频免费直播| 黄金网站在线进入| 国产乱人伦精品一区二区| 亚洲丰满多毛的隂户| 中国极品少妇xxxxx| 绿帽娇妻肚子被灌满精怀孕| 青青草视频在线观看| 国产精品污www一区二区三区| 99精品久久毛片a片| 三男三女换着曰| 国产乱人伦精品一区二区| 大白肥妇bbvbbw高潮| 50岁退休熟女露脸高潮| 免费看人妻换人妻互换a片爽 | 门卫老头吮她的花蒂在线观看| 学生16女人毛片免费视频| 国产激情精品一区二区三区| 陪读庥麻张开腿让我爽了一晚播放| 校草被两个混混脱裤玩j| 性色av浪潮av色欲av一区| 被少妇滋润了一夜爽爽爽| 特级做人爱c级日本| 性xxxx欧美孕妇奶水| 国产又色又爽又刺激在线播放| 男人狂躁进女人免费视频vr| free性玩弄少妇hd| 久久日日摸夜夜摸夜夜爽| av网站大全| 欧美高清vivo最新|