Gas Detectors by Type

Single gas monitors are portable devices that detect and monitor specific gases, such as CO, H2S, or O2, to ensure personal safety in various environments.

4 gas monitors are compact and portable devices designed to detect and monitor multiple gases simultaneously, providing comprehensive safety monitoring for environments where the presence of combustible gases, oxygen deficiency, and toxic gases are potential risks.

Multigas monitors are versatile devices that enable simultaneous detection and monitoring of multiple gases, offering comprehensive safety coverage in various hazardous environments. These portable instruments provide real-time monitoring of combustible gases, oxygen levels, and a range of toxic gases, ensuring the safety of workers and preventing potential hazards.

VOC monitors are essential tools for identifying and measuring volatile organic compounds in the air. Using photoionisation detector (PID) sensors, these portable instruments detect harmful VOCs such as benzene, solvents and fuel vapours down to parts-per-billion levels. VOC monitors are commonly used in petrochemical, chemical, waste, water treatment and construction settings to measure exposure, find leaks and keep workers within workplace exposure limits.

Disposable gas monitors are maintenance-free single gas detectors that run for two or three years straight out of the box, with no charging, sensor changes or calibration. Choose H2S, CO, O2 or SO2 versions with loud audible, vibrating and visual alarms, then simply replace the unit when its life ends.

Entering a confined space without the right gas detector is one of the biggest risks in industry. Our confined space kits bring together a 4-gas monitor, a motorised pump or aspirator, a sampling probe and tubing, so you can test the atmosphere before entry and keep monitoring oxygen, flammable gas, CO and H2S while you work. Every kit is set up for UK confined space regulations and comes with a calibration certificate. Buy outright, hire by the week, or add our 3-day confined space package with training.

Need gas detectors for a shutdown, a project or a short contract? Hire calibrated single gas, 4-gas, multigas and PID monitors by the week, delivered anywhere in the UK and ready to use on arrival. Every hire unit is fully tested, bump tested and supplied with a calibration certificate, so your team is protected from day one. You only pay for what you use, for as long as you need it, and we can extend or swap units at short notice.

A gas detector is only as good as its last calibration. Our engineers calibrate, service and repair portable and fixed gas detectors from Honeywell, Crowcon, Dräger, MSA, Industrial Scientific, GMI, Oldham, WatchGas and many more, with traceable calibration certificates and a fast turnaround. We can also supply bump test stations, docking stations and certified calibration gas, so you can check your instruments on site between services and keep accurate records for audits. Choose collection, on-site service or send your instruments to our workshop.

Fixed gas detection systems are essential for maintaining a safe and secure environment in various industries. These systems continuously monitor the presence of hazardous gases, providing early warning and protection against potential risks. By deploying strategically placed sensors and detectors, fixed gas detection systems can quickly detect and alert for a wide range of gases, such as combustible gases, toxic gases, and oxygen deficiency. With their advanced technology and precise monitoring capabilities, these systems help ensure the well-being of personnel, prevent accidents, and mitigate potential damage to property and the environment. Reliable, accurate, and cost-effective, fixed gas detection solutions are an indispensable component of comprehensive safety measures in industrial settings.