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Galaxy 330 Digital Colony Counter with Adjustable Petri Dish Holder and Software

NewCountersUnited States

From€1,350.71excl. VAT

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Product description

Digital colony counter with pressure sensor for contamination-free microbiological counting on 60–150 mm Petri dishes.

The Galaxy 330 Colony Counter is a precise digital microbiological counting device designed for accurate enumeration of bacterial colonies, including total bacteria and total coliform counts. Utilizing an innovative pressure sensor design, it ensures contamination-free operation compatible with any marking pen, making it ideal for bioprocessing and molecular diagnostics workflows.

Key features include:

  • Pressure sensor mechanism that prevents sample contamination, essential for sensitive biotechnological assays
  • Four-panel LCD display presenting current and previous three counts for efficient data tracking
  • Multi-counting average function that calculates averages from multiple counts to improve reproducibility in clinical diagnostics
  • Exclusive BACK button for deducting over-counted colonies, enhancing data accuracy in microbiology research
  • Adjustable Petri dish holder accommodating dishes of 60 mm and 90–150 mm diameters, suitable for diverse lab protocols
  • CE certified with a two-year warranty, supporting reliable use in synthetic biology and biomanufacturing laboratories

This colony counter is widely adopted in biotechnology and microbiology research, especially in microbial enumeration critical for biopharmaceutical production pipelines and quality control processes. Its compatibility with a variety of Petri dish sizes and advanced functionality makes it an essential instrument for laboratory professionals engaged in molecular cloning, gene editing, and live-cell culture assessments.

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.

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Last updated 6 November 2026