Download PDFs:
PDF Icon

Our pioneering products are designed to function in the harshest industrial occupational environments worldwide. From dust monitoring to gas detection and sensors, we’ve made it our mission to help you keep your workers safe.

With an estimated 1 million people dying globally from the inhalation of dust in occupational environments every year, now is the time to protect your workers. We’re continuously innovating our real-time dust monitoring technology to give you access to the information to effect change and keep your workers safe from hazardous respirable dusts.

Protecting workers for over 60 years, we have worked in a range of industries globally, with the aim of saving lives. Our safety technology is easy-to-use, easy-to-maintain and competitively priced, making the future of monitoring devices simple and effective for everyone.


Our ethos has been to create fixed and personal dust monitors that require virtually no maintenance and stay functional in even the most challenging of industrial environments. Our dust monitoring technology gives you simple, accurate data in real time so you can make decisions that save lives and improve efficiency.


There are 100 times as many deaths in the workplace caused by the inhalation of dust as there are from every other cause of death in the workplace combined. We simply can’t allow this to continue. We’re on a mission to help you change this through simple, accurate real-time dust monitoring in even the harshest of industrial environments.

Our dust monitoring technology has been in development for over 9 years. We’ve put in over 20,000 hours of testing in our purpose-built laser-lab to create a technology range that breaks traditional flaws of slow, expensive and complicated methodology. Being simple and effective helps you make important business decisions that make a real impact. Dust monitoring homepage > Real-time dust monitoring | Trolex

Pioneering technology made simple.

XD One is a lightweight, self-contained personal dust monitor. With no filters, no pumps, no tubes, and no replaceable parts, simply just switch it on and in 5 seconds you’re ready to monitor for all dangerous dusts.

Protection for the whole shift. Every shift.

Just because you can’t see a threat, that doesn’t mean it doesn’t exist. The XD One Personal Dust Monitor scans for a range of dust sizes, including PM1.0, PM2.5, PM4.25 and PM10, to prevent one of the biggest killers in occupational environments.

The simplest, fastest personal dust monitor on the market.

Protect your workers with easy-to-use, low maintenance, personal dust monitoring. XD One gives you instant alarms, in real time, when regulatory limits are breached, and has the potential to radically change the way businesses and people respond to the dangers of respirable dust.

Data to give you power.

BreatheLITE provides live data readout and full data analytics through your laptop or computer. XD One is fully configurable in just a few minutes through BreatheLITE, allowing you to track your XD One’s data and run compliance checks quickly and easily.

Would you like to know more?

Our team can help you with any product information, quotes, or any general questions you may have about the product.

Product logos in a grid

Your no.1 solution to all of your workwear needs

Putting the ‘direct’ in directory since 2009. With our global catalogue of quality safety and environmental monitoring products all under one roof, we put an end to lengthy, saturated searches. At OSE, just find and enquire and we will put you in touch with the right person to make your product purchase.

Product logos in a grid

Product Selected


Make an Enquiry

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

In a rush? Call our team today


Get the newsletter - Keep up to date with Health, Safety & Environmental monitoring products from across the globe with our free newsletter