* Equipped with scale measurement that provides direct reading * Determines the amount of dissolved salt and dissolved solids * Approved by strict quality and safety standards * Durable and built to last long * Equipped with built-in ATC compensation Range * Heavy-duty and lightweight with its aluminum construction * Easy to focus and calibrate * Accurate testing results guaranteed * Made with the highest and finest quality of aluminum & rubber that makes it lightweight * Cushioned with soft & comfortable non-slip rubber * Extremely easy-to-use and calibrate