The STOBAZA 1set Salimeter Test Tool is the perfect companion for any aquarist. This meticulously designed apparatus is designed to assist in the accurate measurement of salt density in fish tanks and aquaculture applications. The STOBAZA 1set includes a measuring cylinder and hydrometer, ensuring compatibility and ease of use. The bright, easy-to-read digital display provides instant results, making it an ideal tool for both beginners and experienced aquarists. Its sturdy construction ensures longevity, allowing it to withstand the rigors of regular use. Ideal for use in saltwater or brackish water environments, this tool is a must-have for any serious hobbyist or professional aquarist.