Switches on, would advise faulty as its not been used since I finished a contract years ago The Crowcon T3 Gas Detector GDU with Docking Station is a high-quality gas detector made by the reputable brand Crowcon in the United Kingdom. Calibration is required for this product to ensure accurate readings of gas levels. Ideal for use in various industrial and commercial settings, this gas detector provides reliable detection of harmful gases and vapours, making it a valuable tool for ensuring safety and compliance.
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