Automatic samplers are devices used to collect samples of liquids, gases, or solids without manual intervention. They are commonly employed in various industries, including environmental monitoring, pharmaceuticals, and food production, to ensure consistent and accurate sampling. These devices can be programmed to take samples at specific intervals or in response to certain conditions. The collected samples can then be analyzed for quality control, compliance with regulations, or research purposes. Automatic samplers help improve efficiency and reduce human error, making them essential tools in laboratories and industrial settings. They often integrate with other equipment, such as analytical instruments and data management systems, for streamlined operations.