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Barnstead MaxQ 4000 Digital Orbital Incubator Shaker
Barnstead MaxQ 4000 Digital Orbital Incubator Shaker
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Our Price: $5,765.00

Condition: Fully Recertified and Tested to Perform at Manufacturer Specifications
Warranty: 90-Day Full Parts and Labor (Click for Info)
Typically Ships Within: 4 to 8 Business Days

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Included Documentation: NIST Calibration and Preventative Maintenance Report

Quantity in Stock:1
Product Code: B-MAXQDIS

Recertification Protocol
Technical Specification Sheet (NEW)

Barnstead MaxQ 4000 Digital Orbital Incubator Shaker

The Barnstead MaxQ 4000 Model: SHKE4000 (4328) combines orbital shaking technology with benchtop design for a versatile shaker ideal for cell culture, solubility studies, extraction procedures, protein expression, and many other applications. The MaxQ 4000 features shaking speeds from 15 to 500 RPM around a 0.75 inch orbit with a temperature range of 10°C above ambient to 60°C. Spacious 18 x 18 inch platform allows for higher vessel capacity for up to six 2L flasks. The MaxQ 4000's clear, scratch-resistant lid allows for unobstructed sample viewing without disturbing the chamber. PID temperature controller provides ±0.1°C temperature accuracy at 37°C, and an independent over temperature feature provides a backup temperature controller for added safety.

This incubator shaker will be fully tested to perform at factory specifications before being shipped.

The Barnstead MaxQ 4000 Digital Orbital Incubator Shaker includes:
  • > 18 x 18 in Platform
  • > NIST Calibration and Preventative Maintenance Report
  • > Power Cord
  • > Operator's Manual
  • > Full 90 Day Parts and Labor Warranty

Barnstead MaxQ 4000 Digital Orbital Incubator Shaker Specifications

Speed Range

15 to 500 RPM

Speed Accuracy

±1 RPM

Temperature Range

Ambient +10° to 60°C

Temperature Uniformity

±0.5° at 37°C

Temperature Accuracy

±0.1° at 37°C


Continuous or timed operation from 0.1 to 999 minutes

Dimensions (L x W x H)

32 x 22.5 x 22 in (81.3 x 57.2 x 55.9 cm)

Electrical Requirements 120V, 60Hz, 625W, 5A

Barnstead MaxQ 4000 Manual

Click Here to View the Technical Specs for the Barnstead MaxQ 4000

Why Buy From Marshall Scientific?

Every product we offer undergoes a rigorous inspection process to verify that all manufacturer specifications are met. All of the electronics and boards are tested for proper function, and any necessary preventative maintenance is performed alongside repairs by our industry trained technicians. Our primary goal is to offer products that are as close to new as possible at an affordable price.

All Lab Equipment is Fully Recertified and Tested

Most Pieces Ship within 2 to 5 Business Days

All Products Come with a Standard Warranty

Trained Customer and Technical Support

Industry Leading Overall Customer Satisfaction

Marshall Scientific's Recertification Protocol


Our technicians decontaminate and clean all equipment upon arrival and upon purchase to create a neutral environment for lab use.

Preliminary testing is conducted to identify potential product defects, upon completion, we replace all faulty and/or under-performing parts with original manufacturer parts that perform up to specification.

Any parts known to fail or malfunction from excessive use are removed and replaced to insure the extended lifetime of your equipment.

Any necessary preventative maintenance is performed alongside repairs, so your purchase will be ready to go as soon as it arrives.

All electronics and boards are tested for proper function and response by our industry trained technicians. Any electronic deficiencies detected are immediately repaired.

Final testing cycles ensure your instrument performs fully at manufacturer specifications, guaranteeing you receive a properly working product ready for use.

Once we finish our rigorous testing and decontamination procedures, your order will be packaged to best protect it during shipment and will include delivery insurance.

Stanford University
We love shopping at Marshall Scientific! Great products, prices, and performance. Marshall Scientific provides 'tried and true' equipment at a fraction of original purchase price. I always shop here first!
Meg W. / Stanford University
Easy to find what you need with clear specs, website ordering was simple, equipment arrived quickly, very well packaged and working as expected! I couldn't ask for more, I'll definitely use them again!
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University of Maryland
They do a very high quality job worth every penny they charge. Customer service is fantastic, they can always be reached by phone or email, and the staff are very knowledgeable and ready to help.
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