亚洲精品一区二区丝袜图片,中文字幕被公侵犯的漂亮人妻,国产精品久久久久精品综合紧,老头猛挺进小雯的体内视频

Products Introduction：
SG-4052 Series Super constant temperature water bath is imported stainless steel plate and advanced technology manufacturing, the technical indicators have reached the national standard, is super-heated water bath for replacements.It has a high precision temperature control, corrosion resistance, compact structure, beautiful appearance, saving energy, long life, used in biology, physics, plant, chemical, medical, environmental protection and other fields of science experiments or auxiliary heating of precision products .
Features：
SG-4052 Series Super constant temperature water bath shell metal plate, control box directly on the water tank. Tap next to condensing water out of two, the tank water pump as the circulation of imported high-quality power to solve the ills of uneven warm water, so that the instrument temperature accuracy and uniformity of water required to achieve a higher.

Technical parameters:

1, temperature range: room temperature 5 degree -95 degree
2, temperature fluctuation:  0.5 degree
3, temperature control accuracy: 0.1 degree
4, heating power 1000w
5, thermostat settings and measurement:
6, numerical control （LED four-digit display）
7, pump flow rate:  4L/min power 40w
8, the total power consumption,:  1.2KW
9, the working size: 400 * 300 * 180mm
10 Dimensions: 520 * 450 *380mm