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(jì),色差儀,水質(zhì)分析儀,煙氣分析儀,
撥號(hào)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(hào)華城廣場(chǎng)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(hào):712 型
  • 更新時(shí)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(qǐng)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
女人被黑人嗷嗷惨叫求饶| 国产色婷亚洲99精品av在线| 丝袜 中出 制服 人妻 美腿| 麻豆app| 日本理论片| 亚洲av毛片一区二区三区| 肉浦团在线观看| 一区二区三区| 亚洲性视频| 双性美人被cao到崩溃h漫画| 男人一边吃奶一边做爰免费视频| 无码任你躁久久久久久老妇app| 四个人客厅交换作爱| 又黄又爽的无遮挡免费视频人妖| 亚洲女人被黑人巨大进入| 国产乱自产黄a片在线观看| 中文字幕乱码人妻一区二区三区| 沈阳45岁老阿姨叫的没谁了| 国产专区一线二线三线品牌| 另类综合| 黑人巨大精品欧美一区二区| 15女上课自慰被男同桌看到了| 欧美高清vivoes69| 老师家里没人你用点力视频| 疯狂的交换1—6真实交换3和2| 伦理片在线观看| 女人下面突然一紧一紧的| 日产精品一区二区| 亚洲av无码国产综合专区| 国产香蕉尹人视频在线| 欧美xxxxx高潮喷水麻豆| 国产精品揄拍100视频| 脸干燥脱皮怎么办| 撅高屁股乖乖被学长cao视频 | 公翁的粗大放进我的秘密电影| 欧美人妻一区二区三区| 在线观看的av网站| 小雪嗯快啊高潮了喷水了| 狠天天狠天天香蕉网| 短裙公车被强好爽h吃奶视频| 女浴室里赤裸裸洗澡丰满视频|