Ultra-low temperature (ULT) freezers are designed to operate between -86°C and -45°C, but usually operated at a set point of -70°C or -80°C. ULT freezers have a typical service life between twelve and fifteen years. When considering the replacement of a ULT ten years old, or older, there are many variables to consider. New technology solves some of the issues found in older freezers and reflects new trends in Ultra-low Range (ULR) freezer construction.
![[Infographic] How to Grease Your Centrifuge](https://content.cdntwrk.com/mediaproxy?url=https%3A%2F%2Fcontent.cdntwrk.com%2Ffiles%2FaT03MjM0NTAmcD0wJnZlcnNpb249MSZjbWQ9diZzaWc9YjJhYjU1ODI1MWEwY2QxZDdmOGZhN2NjZWU0MDFmNDA%25253D%2F-w-320.jpg&size=1&version=1593538758&sig=8d9a0efbac8eb0cd930a62fdf9fce944&default=hubs%2Ftilebg-docs.jpg)
![[ebook] Laboratory Centrifuge Buying Guide](https://content.cdntwrk.com/mediaproxy?url=https%3A%2F%2Fcontent.cdntwrk.com%2Ffiles%2FaT03MjM0NDEmcD0wJnZlcnNpb249MSZjbWQ9diZzaWc9NjgzZDBkZDA3ZDlmZDc4OWZiNjU5Yjk5N2Q2YTJlYmQ%25253D%2F-w-320.jpg&size=1&version=1593538758&sig=a5f59323585ba990d7dee90497e45d43&default=hubs%2Ftilebg-docs.jpg)
Other content in this Stream
![[Spec] NU-481 Specification (115V)](https://content.cdntwrk.com/files/aT03MjM1MTYmcD0wJnZlcnNpb249MyZjbWQ9diZzaWc9ZDhhMmNkNjZjOGZlZjc5YTUxNzJmMjJmYzc0MjAzNmI%253D/-w-320.jpg)
![[Spec] NU-540 Class II, Type A2 Biosafety Cabinet (115V)](https://content.cdntwrk.com/files/aT03MTg4MjcmcD0wJnZlcnNpb249MiZjbWQ9diZzaWc9N2E4MjAxYTVjM2Q2MzljZTM2ZDRiMWNkZWNmMDFkN2E%253D/-w-320.jpg)
[Spec] NU-540 Class II, Type A2 Biosafety Cabinet (115V)
Product specifications for LabGard Class II, Type A2 Biosafety Cabinet (BSC) model NU-540 115-volt from NuAire Laboratory Equipment.
![[Spec] Class II, Type B2 Biosafety Cabinet NU-430 Specification (115V)](https://content.cdntwrk.com/files/aT03MjE3NzAmcD0wJnZlcnNpb249MiZjbWQ9diZzaWc9ZjVjNjBkNzAyNTI4OGQwNTQ1NzU0YzBkODZiNjNjM2Q%253D/-w-320.jpg)
[Spec] Class II, Type B2 Biosafety Cabinet NU-430 Specification (115V)
LabGard model NU-430 Class II, Type B2 Total Exhaust Biosafety Cabinet specification.
![[Spec] Class II, Type B1 Biosafety Cabinet Model NU-427 Specification (115V)](https://content.cdntwrk.com/files/aT03MjE3NzMmcD0wJnZlcnNpb249MiZjbWQ9diZzaWc9YzFkM2UzNTFjMzRkNWJiODlkMGFlZjQ5MWRiMWZkODk%253D/-w-320.jpg)
[Spec] Class II, Type B1 Biosafety Cabinet Model NU-427 Specification (115V)
View specifications for NSF/ANSI 49 listed LabGard Model NU-427 Class II, Type B1 Biosafety Cabinet.
![[Brochure] LabGard AIR NU-543 Class II, Type A2 Biosafety Cabinet](https://content.cdntwrk.com/files/aT03MTg4MDkmcD0wJnZlcnNpb249MiZjbWQ9diZzaWc9MGNhOGVkZjU4MGQyYjRiZWM4NjAyMTRhMDc1ZjgzOGY%253D/-w-320.jpg)
[Brochure] LabGard AIR NU-543 Class II, Type A2 Biosafety Cabinet
LabGard AIR Model NU-543 Class II, Type A2 Biosafety Cabinet provides long lasting personnel, product, and environmental protection through advanced construction techniques and electronic controls.
![[Specification] NU-5800 Series Direct Heat CO2 Incubator](https://content.cdntwrk.com/files/aT03MjM1NTImcD0wJnZlcnNpb249MiZjbWQ9diZzaWc9NGE4NTk3MGVjZDg1NjNlNjAwYzc3YWZkOGJkZjljNmU%253D/-w-320.jpg)
[Specification] NU-5800 Series Direct Heat CO2 Incubator
Learn the technical side of the NU-5800 Series Direct Heat CO2 Incubator. Dimensions, performance, and more.
![[Spec] Class I Containment Ventilated Enclosure NU-813 (115V, 230V)](https://content.cdntwrk.com/files/aT03MjM1MTMmcD0wJnZlcnNpb249MiZjbWQ9diZzaWc9ZjU5MDU4N2RiOGMwZjI0MTA4MmZlYTgxZTAyOGFmMTg%253D/-w-320.jpg)
[Spec] Class I Containment Ventilated Enclosure NU-813 (115V, 230V)
LabGard model NU-813 is a Class I Containment Ventilated Enclosure providing personnel protection for handling low-risk aerosols and particulate matter.
![[White Paper] Centrifuge Maintenance: Protecting the Investment](https://content.cdntwrk.com/files/aT03MzI0OTImcD0wJnZlcnNpb249MSZjbWQ9diZzaWc9ZWEyZWFiYzlhMWRkYzg5ZmQ1MjU4MzEwYjkyNzJlNGY%253D/-w-320.jpg)
[White Paper] Centrifuge Maintenance: Protecting the Investment
Centrifuges must be operated correctly and undergo regular maintenance in order to achieve maximum lifespan.
![[Bulletin] NU-480 Decontamination by Vaporized Hydrogen Peroxide](https://content.cdntwrk.com/files/aT03MjM3MjAmcD0wJnZlcnNpb249MSZjbWQ9diZzaWc9NjBmY2ZkYTY1MTQ4ZWRiMDc5YWNlNGMzZjczMGI2MTE%253D/-w-320.jpg)
![[Bulletin] NU-480-600E Decontamination Process Testing Results](https://content.cdntwrk.com/files/aT03MjM3MTcmcD0wJnZlcnNpb249MSZjbWQ9diZzaWc9ODc4ZWI2NDI0YjNmZjFhNzFjYTI5NDY2ZGIwNGQxMWY%253D/-w-320.jpg)
![[Spec] NU-126 Specification (115V/230V)](https://content.cdntwrk.com/files/aT03MjM1NzAmcD0wJnZlcnNpb249MSZjbWQ9diZzaWc9OWY1OWNkM2NlMTJhMzhiMmUxNTdmYjAwYWU3MzM2YTI%253D/-w-320.jpg)
![[Spec] NU-435 Class II, Type B2 Biosafety Fume Hood (115V)](https://content.cdntwrk.com/files/aT03MjM1NjEmcD0wJnZlcnNpb249MSZjbWQ9diZzaWc9ZWI0NjczZDdlY2UyNDg1YTY2YmZlYTlhNmU2NzNhOTU%253D/-w-320.jpg)
[Spec] NU-435 Class II, Type B2 Biosafety Fume Hood (115V)
LabGard model NU-435 is an NSF/ANSI 49 certified Class II, Type B2 Biosafety Cabinet configured to meet the requirements of NFPA-45.
![[Spec] LabGard AIR NU-543 Specification (115V)](https://content.cdntwrk.com/files/aT03MjM1NDAmcD0wJnZlcnNpb249MSZjbWQ9diZzaWc9MGRkODM2ODM4MGEwYjg3NTlkMmU3MWM5Nzk3M2E2MmQ%253D/-w-320.jpg)
[Spec] LabGard AIR NU-543 Specification (115V)
Purchase specification for LabGard AIR model NU-543 Class II, Type A2 Biosafety Cabinet (BSC).
![[Quick Start] NuWind NU-C200 Quick Start Guide](https://content.cdntwrk.com/files/aT03MjM0NTYmcD0wJnZlcnNpb249MSZjbWQ9diZzaWc9Yjk1ZGI2ZGJjZmFhMTJlNWUxOTQzMzNhMDM0NzlmYTQ%253D/-w-320.jpg)
[Quick Start] NuWind NU-C200 Quick Start Guide
Quickly navigate through the InSight Touchscreen Control Center on your NuWind General Purpose Bench Top Centrifuge.
![[Infographic] How to Grease Your Centrifuge](https://content.cdntwrk.com/files/aT03MjM0NTAmcD0wJnZlcnNpb249MSZjbWQ9diZzaWc9YjJhYjU1ODI1MWEwY2QxZDdmOGZhN2NjZWU0MDFmNDA%253D/-w-320.jpg)
[Infographic] How to Grease Your Centrifuge
Learn the proper method to grease your general purpose centrifuge to extend product life.
![[ebook] Laboratory Centrifuge Buying Guide](https://content.cdntwrk.com/files/aT03MjM0NDEmcD0wJnZlcnNpb249MSZjbWQ9diZzaWc9NjgzZDBkZDA3ZDlmZDc4OWZiNjU5Yjk5N2Q2YTJlYmQ%253D/-w-320.jpg)
[ebook] Laboratory Centrifuge Buying Guide
Learn what questions you should be asking during your next laboratory centrifuge purchase with this Centrifuge Buying Guide.
![[ebook] CO2 Incubator Buying Guide](https://content.cdntwrk.com/files/aT03MjM0MTQmcD0wJnZlcnNpb249MSZjbWQ9diZzaWc9ODkxODMwMWIxNTQ4MWI4ZDVlOTY1YWFiODlmNjkyZTg%253D/-w-320.jpg)
[ebook] CO2 Incubator Buying Guide
When purchasing a new CO2 incubator read NuAire's CO2 Incubator buying guide to learn what features to identify to make the best decision for your laboratory and research.
![[Spec] NU-301 Specification (115V)](https://content.cdntwrk.com/files/aT03MjE3ODgmcD0wJnZlcnNpb249MSZjbWQ9diZzaWc9YjQ2OWRlMTE3NzI0YzcyZjFlMzkyYjIzMDZmNGJhNTU%253D/-w-320.jpg)
[Spec] NU-301 Specification (115V)
Purchase specification for AireGard ES (Energy Saver) model NU-301 horizontal laminar airflow workstation (LAFW).