Working around combustible or hazardous gases means safety is always a top priority. That’s why professionals trust leading brands like Gas Clip, BW Honeywell, RKI Instruments, and many more for high-performance, portable gas detection. As temperatures rise, shifting conditions can affect gas concentrations and workplace safety. Now is the time to equip your team with the right tools for reliable protection.

Regular bump testing is essential to ensure your gas detector is functioning properly—protecting workers when it matters most. To further guarantee accuracy and reliability, we also offer in-house calibration services through our state-of-the-art lab, keeping your equipment in peak condition.

Protecting workers from hazardous gases starts with the right detection tools. Whether you need multi-gas monitors for confined spaces, single-gas detectors for personal safety, or specialty sensors for CO and refrigerant leaks, these industry-leading solutions deliver accuracy and reliability in the field.

Browse our top-rated solutions to keep your team safe and compliant.

Stay protected in confined spaces with this compact, four-gas monitor. Detects LEL, O₂, H₂S, and CO with real-time alerts. Includes a 100-240V charger for continuous readiness.

Simplify gas monitoring with this maintenance-free detector, providing two years of continuous H₂S, CO, O₂, and LEL detection—no charging or sensor replacements needed.

A worry-free, two-year CO detector designed for personal safety. No calibration or battery changes required—just reliable, always-on protection.

Lightweight and easy to use, this single-gas detector ensures workers in confined spaces and hazardous areas have continuous O₂ monitoring.

Essential for food and beverage cooling systems, this ammonia (NH₃) detector helps prevent leaks in refrigeration and freezer environments.

Ideal for underground garages and auto repair shops, this CO monitor detects dangerous exhaust emissions to maintain air quality and safety.

We offer a wide selection of gas detection equipment from top brands, ensuring you have the right tools for any application. Explore our full range of multi-gas and single-gas detectors, leak monitors, and more.

At Global Test Supply, we provide more than just products – we provide solutions. Whether you need guidance on product selection, flexible rental options, or accredited calibration and repair services, our technical support specialists are ready to assist you every step of the way.

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