Labtron Portable Density Meter measures liquid density from 0 to 3.0 g/cm³ across a 5°C to 55°C temperature range, converting results to concentration and specific gravity for laboratory and field analysis. It provides ±0.0005 g/cm³ accuracy, 0.0001 g/cm³ resolution, analyzes 2 mL samples, and features an IP67 enclosure, Bluetooth connectivity, 5,000-record storage, and 20-hour battery life for quality control and process monitoring.