亚洲色偷偷综合亚洲AV伊人蜜桃,熟妇丰满多毛的大隂户,AAAAA级少妇高潮大片,娇妻丁字裤公交车被在线观看

霧度計(jì),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(shí)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(jì)系列 >電導(dǎo)率儀

產(chǎn)品詳細(xì)頁
電導(dǎo)率儀

電導(dǎo)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(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

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:

    請輸入計(jì)算結(jié)果(填寫阿拉伯?dāng)?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
女教师の爆乳BD在线观看| 亚洲国产精品久久一线不卡| 丽娟两腿间一大丛黑毛| 免费看美女被靠到爽的视频| 92国产精品午夜福利免费| 永久免费AV无码入口国语片| 超级METART全部裸体欣赏| 初小VIDEOS第一次摘花| 国内少妇毛片视频| 亚洲一区二区三区无码久久| 国内综合精品午夜久久资源| 男女裸体做爰猛烈全过程免费视频| 日本少妇ASS浓精PICS| 寡妇被老头添到高潮的视频| 国产一起色一起爱| 久久久欧美国产精品人妻噜噜 | 久久久久无码精品国产AV蜜桃1| 成人精品一区日本无码网站| 欧美精品99久久久啪啪| 久久精品国产亚洲av瑜伽| 日韩AV无码成人精品国产| 俄罗斯ZOOM人与ZOOM| 欧美日韩午夜爽爽AV无码| 当着夫的面被夫上司玩弄| 激情综合色综合啪啪开心| 男人的天堂AV| 国产特级毛片AAAAAA高清| 小孩子禁止看的东西| 成人黄金网站| 黑人巨摘花第一次出血| 成年免费大片黄在线观看20片 | 少妇夹得好紧太爽了A片| 国产AⅤ无码专区亚洲AV麻豆| 成品网站W灬源码三叶草| 成免费CRM在线看| 亚洲VA久久久噜噜噜久久狠狠| 单亲与子的性关系A片| 性色AV夜夜嗨AV浪潮牛牛| 蜜臀AV精品一区二区三区 | 我和小峓子做爰HD完整版| 意大利性经典XXXXX|