ExLRT

The intrinsically safe one.

Safe for use on fuelled aircraft, the intrinsically-safe ExLRT® is designed with MROs in mind.

It’s the modern alternative to the legacy 'yellow box' LRT and is a specified tool in several Aircraft Maintenance Manuals.

Need a new LRT? Time to see red.

The ultimate tool to carry out prescribed loop resistance testing on aircraft during maintenance, the ExLRT is certified by all global standards as safe for use in high-risk flammable zones.

It’s small and light enough to be used by a single operator, and automatically records all test data, eliminating the need for paper records.

With proven ROI within 12 months, upgrade to the ExLRT to start benefitting from a modern LRT tool.

Why choose ExLRT for your next Loop Resistance Tester:

OEM-approved LRT tool

The ExLRT is approved for use on several major OEM aircraft.

An alternative to the LRT 906-10246-3, it's named as a specified tool (XLR-9703-01) in multiple AMMs.

It's therefore ideal for use during prescribed maintenance testing by MROs as well as during manufacture.

Designed for MROs

Designed for the hangar, ExLRT is a tough tool full of features to make testing easier and quicker.

The backlit screen means you can see whether you’re in direct sunlight or in the shade.  We’ve also added LEDs to the probes and clamps for instant results at your fingertips.

ExLRT takes simple loop or joint measurements straight from power-on, and it has removable batteries to eliminate down-time.

And let's not forget about maintenance.  The 'yellow-box' LRT calibration takes up to 6 months - your ExLRT will be calibrated in 1 week with one of our global locations.

The weight is over

Size matters, especially when you’re working at height or in small spaces.

Weighing just 6.6lbs (3kg), the ExLRT is 82% lighter than the legacy LRT.  It means ExLRT only requires single operator use - halving the running costs.

ExLRT is not only smaller and lighter, but it’s got a convenient carry handle too.

We’ve developed some additional wearable options to make life even easier – a lightweight harness as well as a belt clip are available to keep the tool hands-free.

Safe for use on fueled aircraft

The ExLRT is certified as Intrinsically Safe for division 1, zone 0 for all global standards.  

This means the ExLRT can safely be used around fueled aircraft.

Leasing and procurement

We’re confident that you just need to try the ExLRT to see the benefits for yourself.

To help get you started, we’ve got several procurement solutions, including ExLRT leasing and an LRT buy-back scheme.  Contact us to find out more.

Minimise human error with record mode

ExLRT's Record Mode feature eliminates the risk of human error caused by manual recording of measurements on task cards, an issue typically seen with alternative LRT tools.

Measurements are saved for later viewing on the ExLRT tool itself, or for upload to a PC.

ExLRT offers a 77% saving in labour costs for data collection, data management and data error correction compared to manual recording of measurements.

Take the weight of loop testing off your shoulders.

The ExLRT is a light, modern loop resistance tester designed with end-users in mind.  It’s internationally recognised as an Intrinsically Safe LRT.

It can be operated by a single user and it’s specified by OEMs in their aircraft maintenance manuals.

Can your business afford not to upgrade to the ExLRT?

“Faster testing, easier to use, and [testing] can be performed by one person.”

An ExLRT user

Lufthansa Technik

"ExLRT improves the testing team's efficiency more than 5 times compared to using LRT.”

An ExLRT user in Xiamen

"Amazing service on ExLRT - you guys are the best!"

AOG Purchase and Tooling Manager

HAECO Airframe Services, LLC

Want to try ExLRT for free?

We're currently seeking MROs to film their ExLRT product review.  You'll get a free 3 day trial of ExLRT - worth over £500 - and will be featured across our website and social channels.

Submit the form below to get more information.

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A maintenance technician is lifting an ExRLT tool from a workbench

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Visit this section for user manuals, technical guides, FAQs and more.