Refurbished qPCR Research Instruments

On this page:

Peace of mind included in every box

When you buy a refurbished real-time PCR (qPCR) research instrument from Thermo Fisher Scientific, you’re not just getting the speed, accuracy, and reliability that you expect from Applied Biosystems instruments, you’re getting the confidence that comes from knowing you have our highly experienced service and support team behind you.


All refurbished qPCR instruments purchased directly from Thermo Fisher Scientific meet manufacturer specifications and include:

  • Smart Start training conducted by Thermo Fisher Scientific field application scientists
  • A one-year warranty
  • Like-new factory calibration with factory parts
  • The most up-to-date software
  • Our comprehensive quality check
  • Optional support and training by manufacturer-certified field service teams upon request

Supplies are limited, so don’t miss this opportunity to level up your lab. Start the conversation with a sales representative today!

Shop our refurbished instruments

QuantStudio 3 Real-Time PCR System

Designed for users who need an affordable, easy-to-use real-time PCR system that doesn't compromise performance and quality. The simplified Design and Analysis software is ideal for both first-time and experienced users.

QuantStudio 5 Real-Time PCR System

For users who need superior performance, maximum dye versatility, and security options. Using proven OptiFlex technology (featuring six decoupled channels and white LED) and six independent Veriflex temperature zones to enable improved data accuracy and sensitivity for a broad range of genomic applications.

QuantStudio 6 and 7 Flex real-time PCR systems

The QuantStudio 6 and 7 Flex real-time PCR systems are designed for versatility and are easily interachangeable between 96-well and 384-well formats. The systems can detect differences as small as 1.5-fold in singleplex reactions with 10 logs dynamic range. The software is intuitive, with easy touchscreen setup and the ability to upgrade when needed.

QuantStudio 12K Flex Real-Time PCR System

The Applied Biosystems QuantStudio 12K Flex Real-Time PCR System can simultaneously run up to four 3,072-reaction QuantStudio 12K Flex OpenArray plates in about four hours. A feature-rich touch screen interface and comprehensive software analysis tools for gene expression and genotyping help increase productivity.

For Research Use Only. Not for use in diagnostic procedures.