Need a reliable pump for moving liquids in your lab, workshop, or small-scale project? This variable speed peristaltic pump is a versatile workhorse. The cool thing about peristaltic pumps is that the liquid only touches the inside of the tubing – it never goes through the pump mechanism itself. That makes it perfect for sterile applications, corrosive fluids, or just keeping things clean and simple. This model gives you precise control. You can adjust the speed from 0.1 all the way up to 100 RPM using either the membrane buttons or the rotary knob on the unit. That changes your flow rate from a very slow 0.07 mL/min up to a faster 380 mL/min. It can even run in reverse for emptying lines. The bright three-digit LED display shows you the current speed. It comes with a YZ15 pump head and a long 13.1-foot piece of #17 tubing (with a 1.6mm wall thickness). The pump head design makes it easy to swap tubing when needed. It also has external control ports (for 0-5V/10V signals, etc.) so you can hook it up to a controller or PLC for automated systems. It’s relatively quiet (under 60 decibels) and has a handy power-off memory function. Whether you're dosing nutrients in hydroponics, pumping chemicals in a lab, circulating fluids in an art project, or handling aquarium water changes, this pump offers a lot of flexibility and precision for the price. Just remember it's designed for specific tubing sizes, so stick with the recommended types for best results.
