爆操白虎逼丨内射巨臀欧美在线视频丨九七人人爽丨中文字幕在线网丨网红主播 国产精品 开放90后丨五月婷婷综合激情网丨欧美日韩久久久久丨69精品丨色噜噜一区二区丨成年人在线视频观看丨久操视频在线免费观看丨亚洲中文字幕无码久久2020丨777色狠狠一区二区三区丨国产超碰人人做人人爽aⅴ丨青青久在线视频免费观看丨视频国产精品丨无码高潮又爽又黄a片日本动漫丨男女爽爽午夜18禁影院免费丨97超碰人人澡丨欧洲grand老妇人bbw

product description:

JX-20 is a high-performance dry-type thermostat that uses microcomputer control and semiconductor refrigeration technology. It uses high-purity aluminum as a heat transfer medium to replace the traditional water bath device. It has exquisite appearance, convenient use, high precision, and small size. , Features such as large temperature control range.

Using high-quality semiconductor refrigeration film and switching power supply module to ensure long-term stable and reliable operation. It can be widely used in sample preservation and reaction, DNA amplification and electrophoresis pre-denaturation, serum coagulation, etc.

Features:

◆Real-time temperature display, time countdown display;

◆Automatic fault detection and buzzer alarm function;

◆Temperature deviation calibration function;

◆Built-in over-temperature protection device;

◆Convenient module replacement, easy to clean and disinfect;

◆Exquisite appearance, blue LCD display real-time parameter information;

◆Temperature deviation calibration function, optional power-off automatic recovery function, automatic operation function after power-on, improve work efficiency;

◆Intelligent algorithm ensures the temperature control accuracy of ≤±0.3℃ in the whole range, effectively reducing the experimental error;

◆Multiple safety protection to ensure long-term operation stability and safety under unattended conditions, in line with CE standards;

◆Support module classification custom calibration function;

technical parameter:

Optional modules:

Optional accessories: