52k+ listingsShips to NLResponse within one hour+31 73 711 4717info@questpair.com

Cole-Parmer Masterflex L/S 7528-30 Digital Peristaltic Pump with Easy-Load II Head

Price on request

In stock

Can't find what you're looking for?

MPN
7528-30 and 77202-60
Condition Description
IN GOOD WORKING ORDER
Speed Range (rpm)
1 - 100
Electrical Requirements
115/230V, 50/60hZ, 2.2/1.1A, 1 phase
Electrical Certification / Approval
CETL
All 9 specifications
  • Ships to NL
  • Response within 1 hour
  • Warranty available. Buy without worry
  • Support from a scientist

Specifications 9

Brands
Cole-Parmer
New/Used
Used
MPN
7528-30 and 77202-60
Condition Description
IN GOOD WORKING ORDER
Speed Range (rpm)
1 - 100
Electrical Requirements
115/230V, 50/60hZ, 2.2/1.1A, 1 phase
Electrical Certification / Approval
CETL
Country/region of manufacture
United States
Custom Label
NN2

Product description

Digital peristaltic pump with 2-channel Easy-Load II head, 0.0012–1000 mL/min flow per channel, multi-mode control.

The Cole-Parmer Masterflex L/S 7528-30 digital peristaltic pump features an Easy-Load II 2-channel pump head (P/N 77202-60) providing a flow rate range of 0.0012 to 1000 mL/min per channel. The pump drive supports a maximum flow rate of 580 mL/min, controlled via a graphical interface with four programmable operating modes:

  • Continuous run
  • Timed dispense
  • Volume dispense
  • Copy dispense

Additional functionalities include:

  • Dispense interval delay and on/off cycles
  • Anti-drip feature for precise dispensing
  • Three-digit LED display for motor RPM confirmation
  • Reversible motor allowing pumping in both directions and tubing purge
  • LED motor direction indicators
  • Capability to stack 2 or 4 pump heads for increased flow or multichannel use
  • Separate speed and power (on/off) controls to maintain speed settings
  • Stackable, splash-resistant ABS housing with IP33 rating
  • Remote control via rear DB9 female connector supporting:
  • Speed control input (4–20 mA or 0–10 VDC)
  • Pump direction control (CW/CCW) via open collector or contact closure
  • Start/stop operation via open collector or contact closure
  • Membrane keypad for intuitive front panel control
  • Operational speed range: 1 to 100 rpm

This pump is optimized for automated processing applications requiring precise and versatile fluid handling.

Why Questpair exists

Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.

We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.

We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.

Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

Reply in one hour

Can't find the exact configuration?

Tell us what you need and a scientist finds it for you, usually within the hour.

Last updated 7 November 2026