CROWCON – T4X GAS MONITOR

Crowcon T4X Gas Monitor detects the most common gas hazards inc CO, H2S and O2. Get in touch with us to purchase, hire or service yours!

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        CROWCON – T4X GAS MONITOR

        The Crowcon T4X Gas Monitor is a user-friendly gas monitor designed for ultimate reliability and ease of use in harsh environments. Featuring an intuitive menu system, the T4X Gas Monitor can log up to 130 hours of data or 3,500 events, and boasts an impressive 35-hour runtime powered by a rechargeable Li-ion battery, reducing the need for frequent recharging between jobs.

        The T4X Gas Monitor undergoes stringent testing to meet EMC standards and holds approvals from ATEX, IECEx, and more. Alerts are delivered in three distinct ways: a 95dB audible alarm, bright blue and red visual LEDs, and an integrated vibrating alert, ensuring users are quickly notified in any situation.

        Encased in a rubberised, super-tough housing rated IP65 and IP67, the T4X Gas Monitor is protected from dust, moisture, and debris. It’s also drop-tested to 4 meters onto concrete, demonstrating its rugged durability. With reliable performance in temperatures ranging from -20°C to +55°C and up to 95% humidity, this gas monitor is built to withstand even the toughest conditions.

        The MPS sensor technology detects 15 flammable gases, and the addition of the Dual Toxic sensor for CO and H2S offers a cost-effective solution compared to single sensors. The long-life Oxygen sensor comes with a five-year warranty and RoHS lead-free compliance, saving you money while ensuring regulatory compliance. With enhanced poison protection, the T4X reduces sensor replacement needs by 75% compared to other models.

        Designed for ease of use, the T4X Gas Monitor features a one-button activation and a bright, easy-to-read display, making it simple to operate—even with gloves, minimal training, or in low visibility. The T4X is portable and includes an integrated alligator clip and tether loop, with additional accessories available to suit your needs.

        key Features:

        • Approved for detecting Carbon Monoxide (CO), Hydrogen Sulphide (H2S), Flammable Gases (MPS), and Oxygen Depletion (O2)
        • Improved detection for pentane, hexane, and other long-chain hydrocarbons
        • Large single button for easy operation, even with gloves and minimal training
        • Highly durable, with an integrated rubber boot for extra protection
        • Optional flip-on filter cover for sensor protection in dirty environments
        • Drop-tested to 3 meters
        • IP65 and IP67 certified for water protection
        • Enhanced battery life of 35+ hours
        • MPS sensor technology detects and accurately identifies over 15 different flammable gases

        This next-level wearable gas detection system offers the reliability and performance you need, no matter the environment.


        Frequently Asked Questions

        Can’t find your answer? Get in touch with our team.

        • No, however we would suggest that you undertake a Confined Space Course which covers the use of gas monitors. Our sister company Citrus Training offers these courses.

        • A bump test is the only way to test that the whole gas detector unit is working properly. It checks that the sensors respond to the target gas, it also verifies that the display reacts and it confirms that all the alarms are activated and the detector alarm functions properly. The principle behind bump testing remains the same across all manufacturers, with a target gas applied to the monitor for usually around 30-40 seconds with a flow rate of around 0.5lpm, this exposes the sensors to the target gas and the monitor (depending on manufacturer) will show gas readings and alarms should respond accordingly. You would normally expect to see readings within 10% of the target gas applied.

        • Taking into consideration the ATEX directive, manufacturer recommendations and your own company risk assessments, it is recommended that you bump test your monitor before every use, it is true that the law is not clear and doesn’t use the all-important word “MUST” and the regulation only surrounds flammable gases, not toxic, but you can guarantee that the authorities would want to see evidence of such testing should the worst happen!