Gas Detection

Gas detection is a vital safety solution when working in potentially hazardous environments with a risk of toxic gases in the atmosphere. Here at Rockall, we have a generous variety of different devices available, which can be used to detect explosive atmospheres, oxygen deficiency, and toxic gases in the immediate working space.

Take a look at our gas detection safety news and advice for all the information you need regarding what applications gas detectors are needed for.

Specialising in a wide range of resources that are designed to minimise health and safety risks other than gas detectors, we also provide breathing equipment, fall arrest systems and confined space rescue tools that you can rely on through your day to day operations.

If you have any questions relating to our products or services, don’t hesitate to contact our dedicated sale staff on 0845 3300 447 or email our team at [email protected].

27/04/2026

Honeywell XNX Fixed Gas Detector Warnings and Errors Codes

Posted by Rhys Redrup

Honeywell XNX Fixed Gas Detector Warnings and Errors Codes XNX warning and fault codes indicate a range of issues with the device and its connected sensors. These can include communication failures, sensor faults, calibration errors, and system-related problems. Each code requires specific troubleshooting steps to resolve. Below are the warnings and error codes you may...

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27/04/2026

Gas Exposure Limits

Posted by Rhys Redrup

Introduction to Gas Exposure Limits Employers have a legal duty to protect workers from exposure to harmful materials such as dusts, fumes, gases, vapours, mists, biological agents, chemicals, and even emerging risks like nanotechnology, all of which can enter the body through inhalation, skin contact, injection, or ingestion. In cases where substances are classified as...

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27/04/2026

How to bump test the Honeywell BW Flex 4?

Posted by Rhys Redrup

Introduction to the Honeywell BW Flex 4 With a choice of 12 different sensor types, the Honeywell BW™ Flex protects you from multiple gas hazards, in a small, rugged, and easy to use device. BW™ Flex keeps specialists operating in confined spaces, or general workers on a plant, safe from gas hazards while making safety...

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24/04/2026

Detect. Locate. Identify.

Posted by Rhys Redrup

Detect. Locate. Identify. Detect, locate, and identify hazards with a fully connected safety solution. Combining a range of advanced gas sensors the system provides visibility over worker safety. With the ability to monitor multiple gases simultaneously, pinpoint worker locations instantly, and link device activity to individuals, it enables faster response times and offers smarter safety...

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