4-Tube x 100ml Centrifuge Machine LD-4 Electric Lab Benchtop Centrifuge 4000RPM
  • Main Technical IndicatorsModel: LD-4, Maximum speed: 4000r/min, Centrifugal force: 2770 x g, Capacity: 4 Tubes x 100ml, Timing: 0-60min.
  • Variable Speed ControlTiming control of motor speed, the clear control panel,timing by rotation button, easy to operate, spend less time.
  • Safe and Low NoiseDustproof cover can effectively prevent the tubes of centrifugal machine from being dirty, at the same time, it also can decrease noise made by high speed of rotor.
  • FeaturesLD-4 table centrifuge has beautiful shape, large capacity, small volume and complete functions. Its performance is stable, speed is adjustable and can automatically adjust the balance, low temperature rise, high efficiency and wide applicability.
  • Wide ApplicationElectric centrifuge is a routine laboratory centrifuge. Can be used in various fields such as biology, medicine, chemistry, food, education, beauty, life science, and so on.
 

Product introduction:

The LD-4 table centrifuge is suitable for qualitative analysis of plasma and urea in pharmaceutical products, blood stations, clinical trials and biochemical laboratories.

 

Technical Data:

Speed: 4000 r/min.

Maximum Relative Centrifugal Force: 2770*g

Voltage110V,60HZ

Fixed time: 0-60min

Capacity: 100 ml × 4 (Diameter: 36 mm, Length: 115 mm)

 

Packing list: 

1 x LD-4 table centrifuge 

 

Safety instructions:

-If the power indicator is not on when the machine is started, stop the machine for inspection immediately.

-It is forbidden to operate without load without turning head.

-Before operation, check the swivel for corrosion damage.

-Do not open the cover of the centrifuge and do not touch the rotating head when the rotating head is running.

-It is forbidden to turn the head to operate under the condition of unbalanced loading.

 

Instructions for use:

(1) The working table of the centrifuge shall be flat and firm, and the working room shall be clean, dry and well ventilated.

(2) Turn on the power switch and the indicator light will be on.

(3) Open the centrifugal cover, wipe the inner cavity and the rotating head clean.

(4) Put the test tube with the same weight.

(5) Set timing

(6) Turn on the power switch

(7) Adjust the speed control knob to the required speed.

(8) Before each shutdown. The speed control knob must be set to the minimum position. Set the timer to zero. Turn off the power switch again.

(9) Wipe the inner cavity and rotating head. Close the centrifugal cover.

 

 

Maintenance

(1) Do not place any substance on the centrifugal cover. After each use, be sure to clean the inner cavity and rotating head.

(2) After long-term use, the wear of centrifuge is normal. The company will continue to provide high-quality services.

 

 
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Shipping:
 
2-9 working days to: USA
 
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    • We maintain high standards of excellence and strive for hundred percent customer satisfaction. Feedback is very important to us. We hope that you contact us immediately before you give neutral or negative feedback, so that we can address your concerns. It is impossible to address issues if we do not know about them!
 
  •  
Your satisfaction is our ultimate goal. We work hard to earn your trust and future business. Our certified technicians have tested each item before shipping. The unit comes with 1 year limited warranty on all manufacturing defects.
a) If you receive a defective item, you may return it or ask for a discount. Please contact us within 14 days after you receive the package.
b) What you returned must be intact and in its original packaging as re? u. Customer is responsible for shipping costs of the returned item.
c) We will cover the cost of shipping back t with the shipping rate indicated in the registration page. We will send you a new unit or refund the full payment you paid.
Thank you.
Business Hour
Business Hour: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
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On Dec 30, 2025 at 23:12:14 PST, seller added the following information:

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