At AMPTIUS | AMP Tech Instruments, we specialize in buying, refurbishing, and selling certified MS (Mass Spectrometry) and Agilent MSD (Mass Selective Detector) systems. Every system we sell is backed by a warranty, offering our customers peace of mind and reliable performance. All instruments are processed at our Central Florida facility through a three-step process perfected over the years, ensuring each instrument meets our high standards before it’s available for purchase.
We carry a range of MS and MSD systems from leading brands like Agilent, featuring models such as the Agilent 5975C Inert MSD and the Agilent 5977B Inert Plus MSD. These systems are well-regarded for their precise compound detection capabilities and robust design, making them ideal for use in applications like pharmaceutical research, environmental testing, and chemical analysis. Each system is thoroughly refurbished and tested to ensure reliability, allowing labs to achieve high-quality results without the significant expense of new equipment.
Our focus is on offering refurbished MS and MSD systems that deliver the same dependable performance as new models, without the high price tag. By choosing a refurbished system, you can achieve accurate and reliable results while saving significantly on your capital outlay, allowing you to allocate resources to other essential aspects of your lab.
If you’re looking for a dependable MS or Agilent MSD system, explore our current inventory or reach out using the form on this page. We can help you find the right solution for your lab’s needs—or assist with trading in your old equipment for credit.
Ready to Buy or Sell a Mass Spectrometer or MSD?
Our 3-Step Process for Refurbishing Used MS & MSD Machines
First, every MS and MSD system undergoes a detailed inspection upon arrival, followed by rigorous testing and evaluation by our technicians, who replace any worn or damaged parts using original equipment manufacturer (OEM) parts. MS and MSD systems are fully refurbished to meet strict performance standards. Next, each instrument moves to our on-site lab for further testing and certification, simulating real-world lab conditions to ensure reliability. Once certified, a warranty is issued, and the equipment becomes available for sale, offering our customers the quality they need for critical analyses.

