Mercury analysers are sophisticated analytical instruments used to detect and quantify mercury levels in various samples, including environmental, biological, and industrial materials. These devices employ advanced techniques, such as cold vapour atomic absorption spectroscopy (CVAAS) or inductively coupled plasma mass spectrometry (ICP-MS), to achieve highly sensitive and accurate measurements. Mercury analysers are crucial for monitoring environmental contamination, assessing the safety of food and water, and complying with regulatory standards. They provide rapid results, enabling timely decision-making in research and quality control processes. Many modern mercury analysers are designed with user-friendly interfaces and automated sample handling, improving efficiency and reducing the potential for human error. By ensuring precise mercury detection, these analysers play a vital role in protecting public health and the environment.