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
人人澡人人妻人人爽人人蜜桃麻豆 | 人妻黑人ntr让人妻秘书闷绝 | 最近中文字幕免费MV在线视频 | 香港三日本三级少妇三级2021| 国产精品宾馆在线精品酒店| 日日摸夜夜添夜夜添无码国产| 超碰97在线| 日韩av综合| 狠狠狠狠狠狠2019新版免费| 热久久国产| 野花高清| 东北熟女| 黑人操人妻| 96国产精品| 九色人妻| 大j8黑人bbw巨大怪物| 人妻黑人ntr黑人社长的超激| 国产精品精品久久久久久| www.午夜福利| av影音资源| 熟女av网| 粉嫩av一区二区三区| www.7| 国产精品国产三级国产普通话对白| 国产一区二区三区久久久 | 亚州av电影| 操日本逼| 亚洲一线二线三线品牌精华液 | 人人摸人人操| 九月丁香| 亚洲免费a| 大香蕉| 爱射综合| 97超碰资源站| 久久久三级| 超碰人人在线| 日韩中文字幕v亚洲中文字幕| 无码一区二区| 国产精品 亚洲 无码 在线| 国产精品宾馆在线精品酒店| 亚洲AV综合A国产AV中文|