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Nuaire Labgard ES Class II A2 Biosafety Cabinet NU-543-400

UsedNuAireBiological safety cabinetsUnited States

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Description
The Labgard ES Class II A2 Biosafety Cabinet model NU-543-400 is a microbiological safety cabinet designed to provide containment and protection for personnel, product, and environment. It features a Type A2 airflow pattern, stainless steel work surface, and airfoils to enhance containment. The cabinet includes a fluorescent lamp and UV lamp, a side window sash, and is constructed with powder-coated steel. Airflow velocity is approximately 105 feet per minute and the cabinet complies with NSF/ANSI 49 standards.
Technical Data
Model: NU-543-400 Serial Number: E93460.000 Voltage: 115 V Frequency: 60 Hz Power Consumption: 400 W Fuse Rating: 6 A Manufacturing Year: 2019
Voltage
115 V
Frequency
60 Hz
Power Consumption
400 W
All 12 specifications
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Specifications 12

Brands
NuAire
New/Used
Used
Description
The Labgard ES Class II A2 Biosafety Cabinet model NU-543-400 is a microbiological safety cabinet designed to provide containment and protection for personnel, product, and environment. It features a Type A2 airflow pattern, stainless steel work surface, and airfoils to enhance containment. The cabinet includes a fluorescent lamp and UV lamp, a side window sash, and is constructed with powder-coated steel. Airflow velocity is approximately 105 feet per minute and the cabinet complies with NSF/ANSI 49 standards.
Technical Data
Model: NU-543-400 Serial Number: E93460.000 Voltage: 115 V Frequency: 60 Hz Power Consumption: 400 W Fuse Rating: 6 A Manufacturing Year: 2019
Voltage
115 V
Frequency
60 Hz
Power Consumption
400 W
Fuse Rating
6 A
Manufacturing Year
2019
Accessories
Fluorescent lamp, UV lamp, Vertical glass sash, Stainless steel work surface, Airfoil
Dimensions
48 × 28 × 80 in
Weight
260 lbs

Product description

Class II A2 biosafety cabinet with HEPA filtration and NSF/ANSI 49 compliance for microbiological and tissue culture safety.

The Nuaire Labgard ES Class II A2 Biosafety Cabinet NU-543-400 delivers reliable containment and protection for personnel, product, and environment in microbiological and tissue culture workflows. Design features include:

  • Class II Type A2 containment with exhaust air recirculation and high-efficiency particulate air (HEPA) filtration
  • Conforms to NSF/ANSI 49 and CSA standards essential for biosafety and pharmaceutical research environments
  • Ergonomic design with integrated controls to enhance operational efficiency in clinical diagnostics, molecular diagnostics, and bioprocessing labs
  • Durable stainless steel work surface optimizing cleanability and decontamination in biomanufacturing and synthetic biology applications
  • Suitable for diverse applications including microbiological safety, cell culture, and biotechnology research requiring sterile conditions and environmental safety

This biosafety cabinet is a critical asset for biotechnology labs focusing on gene editing, molecular cloning workflows, and other sensitive biomedical engineering processes, ensuring both safety and compliance in biopharmaceutical production pipelines.

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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 22 October 2026