Density Tester for Petroleum Products and Crude Oil
The QualiDT-D1298 by Qualitest is a precision-engineered hydrometer density tester designed for determining the density, relative density (specific gravity), or API gravity of liquid petroleum products and crude oils in full accordance with ASTM D1298.
Utilizing the hydrometer method, this reliable and user-friendly system features a clear glass water bath with built-in bottom illumination for enhanced visibility and high-accuracy temperature control through PID auto-tuning. It is the ideal solution for laboratories, refineries, fuel certification centers, and petrochemical QA/QC departments.

Key Applications
- API gravity measurement of crude oil
- Density testing of gasoline, diesel, and lubricants
- Specific gravity testing for petroleum blending and certification
- Conformance testing per ASTM D1298 in laboratories and oil terminals
Reliable Hydrometer-Based Density Testing for Oil & Fuel Quality Control
Engineered for accuracy, stability, and ease of use, the QualiDT-D1298 provides dependable density and API gravity measurements for petroleum laboratories, ensuring your products meet quality and regulatory standards with confidence.