欧美……一区二区三区,欧美日韩亚洲另类视频,亚洲国产欧美日韩中字,日本一区二区三区dvd视频在线

1. Main features：

Electric mixer is widely used in various large and medium-sized institutions. Environmental protection. Research.. Health and epidemic prevention. Petroleum, metallurgy, chemical industry, medical. Textile food laboratories etc. Is commonly used laboratory personnel and the necessary tools.

2. Main performance and technical parameters

a.The power supply  AC  110V/60HZ

b. The motor power: 100W

c. Turn speed: 0 ~ 3000 RPM  Digital display

d. The time setting: 0 ~ 120 minutes free

e mixing capacity: 50-1000 ml

f.Noise：less than 40dB

 3.Use method：

1, turn off the switch, and set the speed control knob to the lowest position.

2, check the agitator, and screw down the screws.

3, will need to stir the solution bottle placed on the lifting frame.

4, adjust height according to the requirement, and make the stir bar at the center of the need to stir containers of solution.

5, the timer knob screw to normally open (ON) position or you need time time.

6, put through power supply, open the power switch.

7, switch on their speed according to the requirement, the low speed to high speed adjustable speed to all you need to work.

4.Matters need attention：

1, in order to ensure safety, when using, be sure to ground wire.

2, before using the instrument, first put speed control knob at the minimum position.

3, processing power, adjust the speed control knob to the required speed slowly.

4, work such as found the agitator different heart, stirring the phenomenon of instability, please shut off the power to adjust the tight chuck, stir bar together

5, medium-speed use within the speed range, can prolong the service life of the instrument.

6, before each downtime, should be the timer knob to "zero", in the minimum speed control knob.