Benchtop Superimposed Constant Temperature Shaker Benchtop Superimposed Constant Temperature Shaker
Benchtop Superimposed Constant Temperature Shaker Benchtop Superimposed Constant Temperature Shaker

Benchtop Superimposed Constant Temperature Shaker

A shaker is a piece of laboratory equipment used to mix, blend, or agitate substances in a tube or flask by shaking them. It is mainly used in the fields of chemistry and biology. A shaker contains an oscillating board that is used to place the flasks, beakers, or test tubes.
  • BrandLABOAO
  • ModelLJS-2019R
  • PortAny port in China
  • PackagePlywood case package
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The thermostatic shaker has a stainless-steel universal clamp, digital display temperature control, stepless speed regulation and good thermal cycle function. It is a multi-purpose biochemical device, which is a plant, biology, microbiology, genetics, virus, environmental protection, medicine and other scientific research. education and production departments for precision culture preparation of indispensable laboratory equipment.


1. The humanized down-opening door design is in line with ergonomics.

2. The three stacks are stacked together, but still occupy only one shaker area.

3. The slide platform has a large bearing area and a smooth sliding.

4. The rocker is made of electroplated aluminum to avoid rust or corrosion.

5. The large internal space can accommodate up to 2L of culture flasks.

6. Available in both temperature and low temperature ranges.

7. The transparent viewing window and built-in lighting design make it easy to view samples at any time.

8. Simultaneous observation of temperature, oscillation speed, time

9. Eight sections of self-programming, each program can set different speed and time to realize the programming operation of speed and appointment time.

10. The original single-axis drive mechanism in China is quiet and durable.

11. The oscillation frequency can be extended over a wide range to 50-300 rpm.

12. Unique high-precision frequency control system with frequency accuracy of ±1rpm.

13. Safety and fluorine-free refrigeration system in line with international environmental protection requirements

14. Run the parameter memory function to avoid cumbersome operations.

15. The line that controls the acceleration ensures that the shaker is slowly started and smoothly accelerated to ensure the safety of the experimental samples.

16. Over-temperature sound and light alarm function, motor overheating, temperature out of control, abnormal over-temperature instrument automatically cut off their respective power supply.

17. The unique slow start line prevents sudden starts and splashes, ensuring safe reagents.

18. AC induction long life motor design, wide speed regulation, constant torque, constant speed, no carbon brush, maintenance free.

19. With power-off recovery function, after the external power supply suddenly loses power and calls again, the device can automatically resume operation according to the original setting program.

20. The electrostatic color spray box is beautiful and rustproof, and has an aesthetic design concept.

21. Stainless steel mirror cavity, no rust and rust.

22. Made of high quality, high strength cold rolled steel, medium, channel, angle and cast iron.




Temperature control method

Full temperature control

control method

P.I.D (microcomputer environment scanning   micro processing chip)

Display method

7-inch true color touch screen

Cyclic mode

Forced convection

Oscillation mode

Reciprocating/rotating switching

Drive mode

Single-axis balancing device (Chinese patent   ultra-low mute)

temperature range


Temperature accuracy


Temperature uniformity


security function

Upper and lower limit over-temperature sound   and light alarm; upper and lower limit overspeed alarm, independent   over-temperature protector; open door stop protection; leakage or   over-current protection device

Accessory function

Speed storage, one-button factory reset, call   recovery, parameter memory, temperature speed correction, clock display, room   temperature / measured temperature double display.

Programming function

Repeat, pacing, eight-segment curve   programming

Rotation frequency



Slow start

Rotation accuracy


Array amplitude


The refrigerant

CFC-Free (134A) fluorine-free safety   refrigeration system

Timing range

0.999.59 hours / sustainable

Rocker size


Maximum capacity


Number of rocking plates


net weight


Inner cavity size



1150*780*128   (mm)


UV lamp, lighting



power supply

AC 200-240V 50-60HZ

Inner cavity material

All 304 high quality imported stainless steel   mirror panel

Box material

High quality and high strength channel steel,   angle steel, cold rolled steel plate


  1. Factory direct sales with competitive price.
  2. Premium quality with CE & ISO certification.
  3. Strong product OEM & ODM customization capability.
  4. Promise production & on-time delivery.
  5. Perfect after-sales service, free product accessories.
  6. 15 years of experience in R&D and production of incubator shaker machine.
laboao certification


We have a standard production workshop and a complete production team. They always produce a serious and responsible attitude to produce each product. Our R&D team is made up of multi-aspects professional engineers such as design engineer,technology specialist ,qualified specialist and process control manager, etc. Our qualified specialists strictly realize the process comprehensive supervision based on our quality process control system, which contains products design, research and development, test, production, quality inspection and packaging.

laboao factory


Our product packaging has been proven over the long term and we usually have plywood boxes or cartons with trays. We will arrange the appropriate packaging according to the weight and size of the goods. Of course, you can also choose the packaging form.

laboao packaging and shipping


Our laboratory instruments and equipment are used in many scientific laboratories, scientific research institutions, universities, hospitals, centers for disease control and other institutions, and are combined with many well-known biopharmaceuticals, new energy, electronics companies, food processing, environmental protection, etc. Enterprise cooperation, our stable and reliable products are exported to more than 120 countries around the world, and have been highly recognized by them, believe LABOAO, we grow together!

laboao customer cases


Authenticity GuaranteedWe assure you purchase our products are 100% certified products.
24*7Hours ServiceProvide 7*24 hours service telephone & support email to help you solve problems quickly.
Technical SupportProvide equipment installation, adjustment, operation training, etc.
1 Year WarrantyFree maintenance and accessories within warranty period(not caused by human factors).

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