We Buy Used Keysight Equipment - Sell Your Keysight Instruments in the UK

If you have used Keysight test and measurement equipment sitting unused in your lab, storeroom or facility, TT Instruments wants to buy it. We are active buyers of Keysight instruments across the UK, from single oscilloscopes to full equipment clearances, and we make the process straightforward from first contact through to payment.

Keysight Technologies (formerly Agilent Technologies and originally Hewlett-Packard) produces some of the most widely used and highly regarded test and measurement instruments in the world. As a result, used Keysight equipment holds strong residual value, and we pay competitive prices to reflect that.

What Keysight Equipment Do We Buy?

We purchase a wide range of used and surplus Keysight instruments, including:

• Oscilloscopes: InfiniiVision series (DSOX, MSOX), Infiniium series and mixed signal oscilloscopes. We have recently purchased Keysight DSOX2024A and DSOX2014A InfiniiVision oscilloscopes and are always looking for more.
• Spectrum analysers: N9000 CXA, N9010 EXA, N9020 MXA, N9030 PXA and earlier E4400 series instruments
• Signal generators: E4400 ESG series, MXG, EXG and PSG signal generators
• Network analysers: E5063A, E5071C ENA series, PNA, PNA-L and PNA-X vector network analysers
• Power supplies: E3600 series, N5700 series, N6700 series modular power systems
• Multimeters: 34401A, 34410A, 34461A and other bench and handheld digital multimeters
• Logic analysers: 16800 series and earlier 1680/1690 series
• Waveform and function generators: 33500B and 33600A Trueform series
• RF and microwave instruments: power meters, power sensors, frequency counters, phase noise analysers
• Older Agilent and HP instruments: we also purchase legacy Agilent Technologies and Hewlett-Packard instruments across all of the above categories

If your Keysight instrument is not listed above, contact us anyway. We buy across all Keysight product lines and will let you know quickly whether we are interested.

What Condition Does It Need to Be In?

We buy Keysight equipment in a range of conditions, not just fully working instruments. Whether your equipment is in regular use, sitting unused in storage, due for decommissioning, or even faulty, we will assess it and give you an honest valuation. Any condition is considered.

Keysight instruments are built to a high standard and often retain commercial value even when they are no longer serviceable as primary instruments, whether for parts, for secondary markets, or for reuse in research and education settings internationally.

Who Do We Buy From?

We regularly purchase Keysight equipment from:

• Businesses and manufacturers upgrading their test equipment fleet
• Telecoms operators and network contractors retiring legacy instruments
• Universities and research institutions clearing or relocating laboratories
• Leasing companies recovering value from end-of-lease portfolios
• Liquidators and insolvency practitioners converting assets to cash

No matter your organisation type or the volume of equipment you have, we are happy to hear from you.

How Does the Process Work?

Selling your Keysight equipment to TT Instruments takes five straightforward steps:

• Send us your list. Email us a list of the instruments you would like to sell, including model numbers, serial numbers and photos if you have them. A rough description is fine if you are unsure of the exact model.
• Receive a valuation. We will review your equipment and come back with a fair, no-obligation purchase offer, typically within 24 to 48 hours.
• Accept the offer. If you are happy with the price, we confirm the purchase. No pressure, no obligation if you decide not to proceed.
• We arrange free collection. Once agreed, we organise pickup from your site at no cost to you. UK collections are typically arranged within 48 hours of agreement.
• Get paid. Payment is processed promptly once your equipment arrives and is inspected at our facility in Blackburn, Lancashire.

Why Sell Your Keysight Equipment to TT Instruments?

• ISO 9001:2015 certified: we operate under a UKAS-accredited quality management system, important for organisations with compliance or audit requirements
• Free UK collection: we arrange and pay for pickup from your site
• Fast valuation: most offers turned around within 24 to 48 hours
• Any condition considered: working, faulty, end-of-life or surplus all welcome
• Bulk lots welcome: mixed Keysight inventory or multi-brand lots handled in a single transaction
• Sustainable disposal: equipment is resold and given a second life where possible, including to research organisations internationally. Read more about how we recycle used test and measurement equipment responsibly
• Trusted UK buyer: eBay Top Rated Seller with a track record across 100+ countries

Ready to Sell Your Keysight Equipment?

Get in touch with our team today for a fast, free and no-obligation valuation. Email us at hello@ttinstruments.com, call 0333 335 5044 (Monday to Friday, 10am to 4pm), or use the valuation form on our Sell Your Equipment page.

TT Instruments is based in Blackburn, Lancashire, and buys equipment from businesses across the UK. We also accept instruments shipped from overseas.

Looking to buy rather than sell? Browse our current stock of used Keysight oscilloscopes, used spectrum analysers and network analysers, or our full range of used signal generators.