The EX-TEC® SNOOPER 4, developed by Hermann Sewerin, is an advanced gas detector that excels in high-precision leak detection tasks. This device is specifically engineered for detecting leaks in building pipelines, testing weld seams, and conducting in-house tests. With a wide measuring range of 0 to 10,000 ppm and the ability to display up to 22,000 ppm, the device is versatile and can be configured for detecting both methane (CH4) and hydrogen (H2) gases. To guarantee maximum safety during operations, especially in hazardous areas or hydrogen environments, the device must be used within a special carrying case. The EX-TEC® SNOOPER 4 is crucial for maintaining safety standards in various industries where gas leaks can pose significant risks. It not only helps in identifying potential leaks efficiently but also ensures that necessary measures can be taken promptly to mitigate any dangers. Overall, this gas detector plays a vital role in enhancing safety protocols and preventing accidents in environments where gas leak detection is crucial.