MK Test Systems has been designing automatic test equipment for the world's most demanding industries since 1992.
MK Test have evolved into a global business dedicated to utilising the latest technology to help our customers improve their testing. To find out how we can help you test your best, get in touch with us today.
Do you need a wire harness test system, a bond or loop resistance tester, something that can handle it all, or have a new testing challenge?
If you know what you need, click here to see our products.
Whether it's planes, trains or automobiles, we supply test systems for vehicles as well as for equipment in emerging markets such as hybrid fibre-copper cables and green energy.
Click to see what solutions we can offer your industry.
Our customers' most common applications are listed here, with example use cases and recommended products.
Start here if you know what you need to test but aren't sure which MK product you'll need to do it.
The increasing use of hybrid cables and connectors combining copper and fibre is driving demand for an automatic test system with both capabilities.
Our new compact COTS test system integrates these functions into a single test system. Find out more information, including our progress towards an industrialised solution.
Our complete Test System Solution is designed for MRO teams – whether you're working on aircraft engines, LRUs, or APUs.
This is a complete package configured for your specific requirements; comprising the Automeg test system, interface cable set, and pre-written test program.
In May, we delivered a tech talk on fault analysis at the 2025 EWPTE show in Milwaukee.
Today’s test systems are often underused, being used only to confirm a pass/fail. Get practical advice on how to generate, store, and analyse data to improve efficiency, reliability, and future readiness.
The latest version of MKAT - our test management software - was released in October 2025.
Get more info on the new features in - and request access to - the latest version by clicking on the button below.
You can also sign up for a mailing list for automatic notifications via this link.
We understand your market
With decades of experience in our main industries across our sales and engineering teams, you won’t have to spend time explaining your requirements, we’ll just ‘get it’.
We get measurable results
Our test systems consistently deliver measurable ROI, faster test times, better efficiencies, and reduced operational costs for our customers.
We have a global reach
With team members and trusted specialist reps and distributors spanning EMEA, the Americas, and Asia, we offer local support backed by a global business.
We have a proven track record
We’ve designed, built and supplied over 3000 test systems to 38 countries. Our products are approved by several global OEMs in aerospace and rail.
Test and measurement expertise, for all industries.
Our team of application experts have designed test systems for dozens of industries over MK’s 30+ year history.
We can advise on the best solution for your sector and specific application.
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Frequently Asked Questions
What does MK Test Systems do?
MK Test Systems designs and manufactures automatic electrical test equipment for testing electrical assemblies and systems. Its solutions are used to improve testing accuracy, efficiency and traceability across demanding industrial applications.
What industries does MK Test Systems work with?
MK Test Systems provides electrical testing solutions for industries including aerospace, automotive, defence, power and control, subsea and trains. Its technology is designed for applications where reliable and repeatable electrical testing is important.
What types of automatic test equipment does MK Test Systems provide?
The MK Test Systems product range includes wire harness test systems, engine and function testers, slip ring testers, hybrid copper and fibre optic test systems, and bond, loop and joint resistance testers. Products include AUTOMEG®, RTS®, ExLRT®, BLTU4 and BLRT.
Can MK Test Systems test wire harnesses and cable assemblies?
Yes. MK Test Systems provides dedicated wire harness testing solutions including AUTOMEG® and RTS®. These systems can be used to verify electrical connections and help identify faults in wire harnesses and other electrical assemblies.
What is AUTOMEG®?
AUTOMEG® is MK Test Systems’ automatic cable and wire harness testing system. Standard capabilities include continuity testing, resistance measurement, short circuit detection and high-voltage DC insulation resistance measurement, with optional modules available for additional testing requirements.
What is MKAT® test management software?
MKAT® is MK Test Systems’ test management software. It is designed to simplify test programming and operation, with no coding language knowledge required. It can also work with complex datasets, automatically generate test programmes and provide measurement and reporting functionality.
Does MK Test Systems offer bond and loop resistance testing equipment?
Yes. MK Test Systems offers a range of bond, loop and joint resistance testers, including ExLRT®, BLTU4 and BLRT. The different systems are designed for specific testing applications, including aerospace maintenance and other electrical bonding requirements.
Can MK Test Systems provide complete test solutions for aircraft components?
Yes. MK Test Systems provides complete test system solutions for aircraft engines, APUs and LRUs. Depending on the application, these can combine an AUTOMEG® test system with pre-written test programmes and suitable interface cable sets.
Does MK Test Systems provide support and training?
Yes. MK Test Systems provides training and support options to help customers use and maintain their test equipment effectively. Its support resources include product manuals, FAQs and how-to guidance, alongside training, webinars and service options.
How long has MK Test Systems been developing automatic test equipment?
MK Test Systems has been developing electrical test solutions since the early 1990s and has grown into a global provider of automatic test equipment. The company now provides localised sales, service and support through more than 40 global locations.