Tel: 567-221-0615 | Contact Us | Hours 9:00AM-5:30PM Mon-Fri

My Cart:

0 item(s)
You have no items in your shopping cart.


Welcome to our online store!

Watson 520U R2 Variable Speed Control Peristaltic Pump Laboratory IP31

AdID: 10868

Availability: In stock


This Watson 520U is in excellent cosmetic condition and arrived with the plastic pump cover missing. The functionality of this instrument is not compromised, but the safety concern should be considered that the handler's clothing or other foreign objects may get caught in the pump.

Technician Testing

New Life Scientific technicians powered this instrument on and noted that the screen displays a crisp image. The membrane keypad has responsive buttons. The pump was tested at the maximum and minimum speed settings and operated flawlessly. This peristaltic pump is fully functional and ready for laboratory applications.


Watson Marlow


Serial Number

520U/R2 Analog Control Variable Speed Pump




0.1-220 rpm

Power Requirements

100-120V (Cord Attached)


18.6 x 27.6 x 15.8 cm

Watson Product Manual

Warranty & Disclaimer
Our products have likely been decommissioned and decontaminated by the original owner. However, in order to maintain a high standard of safety, all of our products are professionally decontaminated with a water/bleach mixture, as well as other cleaning agents.

While New Life Scientific takes many steps to ensure that our instruments are in perfect working order we cannot ensure that all products are up to manufacturer specifications. We recommend every product undergo professional installation and calibration before use in research, production, and clinical applications. For this reason, we offer a 90-day warranty on all of our working products in the interest of maximum customer satisfaction.