Introducing the Sharper Image Water Tester, a state-of-the-art device designed to measure the particulate matter in your drinking water. This device is perfect for those in the business and industrial sectors who require accurate test results. The tester is brand new and has never been used before. It is a reliable and efficient tool that provides precise measurements, allowing you to monitor the quality of your water regularly. With its compact design, the Sharper Image Water Tester is easy to use and can be taken on the go for convenience.