丰满人妻一区二区三区视频53,国产丰满老熟女重口对白,与80岁老太做爰A片免费看 ,人妻被修空调在夫面侵犯

Water quality digestion system

    Water quality digestion system is used for COD, TOC, Total Nitrogen, Total Phosphorus, and also could be used for digestion treatment of food, feed staff, plant, seed, water quality and biological tissues in the fields of food, medicine, agriculture, forestry, environment protection, chemical engineering and biochemistry ect.
  1. View Details
Features:
Safer: Split designed heating modules and controllers. The Controller can be used outside the fume hood to ensure operator’s safety and avoid the controller from damage of corrosive gas.
More efficiency: State-of-the-art surround and stereo heating technology enhances rapid, effective and convenient digestion.
Better anti-corrosion performance: The heating module is one-piece graphite with good performance of acid and alkali resistance,high temperature resistance, and high conductivity. The heating module is coated with heat-resistant Teflon coating. Totally enclosed controller is coated with multi-layers anticorrosion painting. The sheath of power cable is made of high corrosion resistance and heat-resistant Teflon FPA treated pipe.
●More reliable: Embedded designed heating modules ensure the reliable, uniform, rapid heating and easy maintenance. This unique design enhances the convenience of maintenance and prolongs its service life 2 to 3 times longer than similar products.
More accurate: The control system adopts the most advanced intelligent temperature program control technology. Temperature can be calibrated to guarantee the best accuracy, uniform and stability. The temperature difference between samples is within ±1℃; There are no metal components on the heating module, which avoids pollutions. It is easy to operate and ensures the accuracy of the experiment result.
More beautiful: It’s beautiful and novel in appearance design.
More durable: It can work continuously more than 48 hours.
CE labeled: It’s reliable in quality and safety. All our products are with CE label.
Technical parameters:

Two Temperature Control Modules are optional:

CM-I Controller:


Adopting most advanced intelligent temperature program control technology. Heating temperature, holding time, heating rate and temperature gradient are adjustable.
5” color LCD touch screen, with man-machine interactive interface.
Powerful memory can storage 10 protocols with user defined name; each protocol includes 10 segments, totally 100 segments could be defined.
Accuracy of temperature control: ±0.1℃
Temperature self-calibration.
Delayed start.
Real time displays the program status with curve graph.
Auto-stop function after the heating cycles completes. Unattended operation.
Overheat alarm, low temperature alarm, automatic power-off protection.
Timing boot function.
Remote control.

CM-II Controller:

Fuji temperature controller, heating temperature, holding time and heating rate are adjustable.
Accuracy of temperature control: ±1℃
Each protocol includes 8 segments.
Self-adjustment function.
Timing boot function.
Overheat alarm, low temperature alarm, Auto-stop function after the heating cycles complete.

NOTE:
Full range of products can be customized according to user’s requirements.
Side thermal protection device is optional to avoid burn traumas.


97超碰A片人人爽人人澡97| 久久久久久国产免费A片| 国产午夜精品一区二区三区| 国产真实老头老太BBWBBW| 68日本xxxxxxxxx59| 国产精品久久久久久久久无码| 97人人模人人爽人人少妇 | 国产午夜福利视频在线观看 | 老人船上弄雨婷第12章视频| 国产曰的好深好爽免费视频| 最近2019手机中文字幕7| 亚洲一区精品无码色成人| 老师含紧一点H边做边走| 人妻人人澡人人添人人爽| 国产V片在线播放免费无码| 粗大的内捧猛烈进出A片男男小说 无敌神马在线观看免费完整一 | 被亲妺妺夹得我好爽| 色88久久久久高潮综合影院| 国产精品成人国产乱| BDB14黑人巨大视频| 中文在线А√在线| 中文字幕熟女人妻佐佐木| 成人无码网WWW在线观看软件| 超碰97免费人妻| 被夫上司欺辱的人妻HD中文版| 国产清纯美女学生遭强在线| 最近免费字幕中文大全| 国产午夜无码视频在线观看| 欧美一区二区AV人片在线观看| 免费观看又色又爽又黄的小说| 国产人妻午夜在线无码| 亚欧洲乱码视频一二三区| 狠狠色噜噜狠狠狠狠av| 丰满的大乳老师三级在线观看| 久久久无码精品午夜| 国产在线国偷精品免费看| A片试看120分钟做受视频| 香蕉久久一区二区不卡无毒影院| 免费最开放的直播APP| 女主播扒开屁股给粉丝看尿口| 青楼SAO货养成日记H|