久久国产精品午夜一区_91精品國產高清久久久久久91_?级毛片免费全部播放_欧美色图在线视频一区二区三区_国产综合亚洲一区二区三区_中文字幕熟女网_国产精品男人爽免费视频_九九无码网战_亚洲日本三级电影在线观看_欧美日韩DVD手机在线不卡

Product Introduction：
SG-3031 reciprocating oscillator is mainly applied to large and medium institutions, medical, petrochemical, health and epidemic prevention, environmental monitoring and scientific research institutions as biology, biochemistry, cells, bacteria and other liquid, solid-state compounds shaking culture, is the ideal laboratory staff handy device.
Use：
first of all, installed separatory funnel，then boot，before the start knob to the slowest speed office, start to 500 beats / min. Chassis to properly grounded, please turn off the power when not in use, in case of emergency.

Features:
1, simple structure, easy operation
2, stable performance, speed adjustable
3, SG-3031S-based a number of significant speed and more functions, user-friendly control oscillation speed precise control of experimental conditions, to meet the needs of users in sophisticated experiments.

Technical parameters:
1: Total Power: 60w
2: Oscillation frequency: 0-360 times / min, stepless adjustable
3: The oscillation amplitude: reciprocating （rotary） 20mm
4: Clamping number: 50-250 separatory funnel 5.
5: Work Load: 20Kg
6: Working Size: 520 * 300
7: Dimensions: 520 * 300 * 230