Gas Detection

Under the Control of Substances Hazardous to Health (COSHH) Regulations 2002, it is often imperative to monitor for certain substances or conditions in real time. This requires a very different kind of technology in the guise of gas detectors. Castle offers various well proven instruments that can fulfil this need, offering compliance and peace of mind.

With fully interchangeable, intelligent sensors, this range of gas detectors is perfect for companies with varying environments or changing processes. Suitable for the toughest environments, being shock- dust- and water- proof, these detectors will monitor for oxygen, flammable atmospheres and toxic gas detection. Both these instruments are available with an internal pump for gas sampling applications.

Personal, single gas monitors are used in tough environments where there is a particular risk to monitor and where their unobtrusive size is important. Available with ratings up to IP65 and 67, these monitors can monitor for Oxygen, flammable atmospheres and a range of toxic gases providing truly flexible systems.

Detective+ Transportable Multi-Gas Area Monitor

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The Detective+ transportable area monitor is based on the highly successful Triple Plus+ and Detective models, building on the reputation, reliability and versatility of its forebears. Product Details...

Gas Alert Extreme

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Designed with durability and comfort in mind, the GasAlert Extreme reliably monitors for any single gas hazard within its wide range of available toxic gas models. Product Details...

GasAlertClip Extreme 2 & 3

£126.00

GasAlertClip Extreme 2 & 3 deliver two and three years of protection with no sensor replacement, no calibration, no downtime. Product Details...

GasAlertMicro 5

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GasAlertMicro 5 portable gas detector simultaneously monitors and displays up to five potential atmospheric hazards including oxygen, combustible gases and a range of toxic gases. Product Details...

GasAlertMicro 5 IR

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GasAlertMicro 5 IR portable gas detector simultaneously monitors up to five atmospheric hazards including carbon dioxide (CO2), oxygen (O2), combustible gas (% LEL), and a wide selection of individual electrochemical toxic sensors. Product Details...

GasAlertMicro 5 PID

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GasAlertMicro5 PID portable gas detector simultaneously monitors up to five atmospheric hazards including volatile organic compounds (VOCs), oxygen, combustible gas (% LEL), and a wide selection of individual electrochemical toxic sensors. Product Details...

GasAlertMicroClip

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The sleek and ultra-compact GasAlertMicroClip provides affordable, user friendly protection from atmospheric hazards. With simultaneous monitoring and display of up to four gases. Product Details...

Gasman - Intrinsically Safe Personal Gas Monitor

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The new Gasman full function personal single gas monitor is compact and lightweight yet is fully ruggedised for the toughest of industrial environments. Featuring simple one button operation, it has a large easy to read display of gas concentration, and a Product Details...

Tetra - Intrinsically Safe Personal Multigas Monitor

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Tetra, is a unique multigas monitor for the detection of flammable gases, oxygen and toxic gases; Tetra offers flexibility, assurance, robustness and real value for money. Intrinsically safe, Tetra is the only portable gas detector with embedded software Product Details...