This hand-held salinity sensor by Oregon Scientific is perfect for measuring salt levels in liquids. With its compact design and easy-to-use interface, this device is a must-have for any home or professional setting. The model ST228 is brand new and has never been used, making it a great addition to your collection of measuring and layout tools.

Ideal for measuring salinity levels in aquariums, swimming pools, and other liquid solutions, this sensor provides accurate and reliable results. Its ergonomic design ensures comfortable use, and the clear display makes it easy to read the measurements. Don't miss out on this opportunity to add the Oregon Scientific ST228 to your toolkit.