噜噜噜噜狠狠狠7777视频_日韩免费福利视频_久久久久久久久久久久久久av_免费av在线网站_久久黄色_不卡视频一区

Ye Tuo DF-101S (5L) Constant Temperature Heating Magnetic Stirrer Model: DF-101S (5L) 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 (5L) 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 (5L) 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.