护士奶头又白又大又好摸视频_特级毛片a级毛片免费看r_狠狠躁夜夜躁人人爽天天不_亚洲特黄a级毛片在线播放_欧美a级黄色_顶级欧美色妇XXXXX

Provide customers with high-quality precision equipment
A high-tech industry integrating R&D, production, sales and service of experimental equipment
Product Category
Ye Tuo DF-101S (2L) Constant Temperature Heating Magnetic Stirrer

Product parameters: Model: DF-101S (2L) Power supply: 220V 50Hz Heating power: 600W Mixing power: 40W Speed range: 0-2600 rpm Temperature control range: room temperature -300 ℃

Product Quotation:Inquiry now

Ye Tuo DF-101S (2L) Constant Temperature Heating Magnetic Stirrer Model: DF-101S (2L) Product Overview: The collector type constant temperature magnetic stirrer is mainly suitable for laboratories of various universities, scientific research enterprises and institutions to heat and stir analytical and stirred liquids at high temperatures. It has the characteristics of fast heating speed, high temperature value, and uniform heating. Product Features of Ye Tuo DF-101S (2L) Constant Temperature Heating Magnetic Stirrer ● Concentrated heating method: The heated container is exposed to strong thermal radiation, with uniform temperature and higher thermal efficiency ● Temperature control range of 300 ° C, using PID intelligent technology and P100 temperature sensor for dual temperature control Equipped with a built-in DC motor and an external continuously variable speed knob, it is not afraid of viscosity and frees up hands Precautions for Ye Tuo DF-101S (2L) Constant Temperature Heating Magnetic Stirrer If the mixer is found to be out of sync or not running during mixing, the power should be cut off, and the bottom of the container should be checked for flatness or smoothness, correct position, and any abnormal debris entering the main mixing head of the machine. The heating time should not be too long. Intermittent use can extend the lifespan of this machine. Please connect the triangular safety socket to the ground wire when using it. First, add water or oil directly to the heating pot, and then raise the temperature.

Recommended Products
Follow us
Mobile station
  • Mobile:19961895916
  • Tel:19961895916
  • WeChat Account:上海葉拓科技
  • Email:yetuo@sh-yetuo.com
  • Address:C2-301, green window, No. 4, Lvdu Avenue
Copyright? 2025 Shanghai Yetuo Technology Co., Ltd  ICP備案號:滬ICP備20000740號-3 主站蜘蛛池模板: 大奶中出 | 小荡货你夹的老师好紧 | 天堂成人国产精品一区 | 二人午夜免费观看在线视频 | 成人在线免费高清视频 | 内射无套在线观看高清完整免费 | 欧美日韩一区二区三区在线播放 | 羞羞色院91| 熟女无套高潮内谢吼叫 | 欧美最猛性xxxxx69交 | 国产一级午夜一级在线观看 | 性色av一区二区三区红粉影视 | 国产a级淫片 | 瑟瑟视频在线免费观看 | 狠狠做深爱婷婷久久综合一区 | 精品国产3级a | tom影院亚洲国产 | 一级空姐毛片 | 免费国产视频大全入口 | 在线观看免费网页欧美成 | 国产精品久久9a久美女性色 | 亚洲九九夜夜 | 日本福利片在线观看 | 四虎影视久久久免费 | 亚洲福利视频在线 | 麻豆区1免费 | 黄色小网站在线免费观看 | 亚洲婷婷日日综合婷婷噜噜噜 | 百合AV无码专区亚洲AV极速版 | 国产又黄又爽又色的免费视频 | 97影院理论片在线播放 | 亚洲精品午夜久久久伊人 | 精品久久久无码人妻中文字幕 | 中文字幕不卡乱偷在线观看 | 亚州久久久 | 亚洲a级在线观看 | 亚洲黄色免费 | 波多野结衣乳巨码无在线观看 | 欧美大喷水吹潮视频十大 | 中文一区一区三区免费 | a天堂一码二码专区 |