LPG Density Tester - QualiLPG-3993
Accurate Determination of Liquefied Petroleum Gas Density Under Controlled Conditions
QualiLPG-3993 from Qualitest is a precision-engineered Liquefied Petroleum Gas (LPG) Density Tester designed in full compliance with ISO 3993. This instrument measures the density of LPG at controlled temperatures using a pressure densitometer cylinder submerged in a constant temperature bath.
Used widely in LPG production, quality control laboratories, and regulatory inspection environments, the QualiLPG-3993 offers excellent temperature stability, safety, and visibility—ensuring consistent, repeatable density measurements for various types of LPG fuels including propane, butane, and blends.

Applications
- Density measurement of LPG (propane, butane, blends)
- Quality assurance in LPG production and distribution
- Fuel specification verification in compliance with ISO standards
- Safety and regulatory inspections
Qualitest is North America’s leading supplier of advanced fuel and gas testing instruments. Our ISO 3993 compliant LPG Density Tester is built with high-quality materials, smart control systems, and modern safety features—delivering accurate, reliable, and safe density measurement for today’s fuel labs and production facilities.
Trust the QualiLPG-3993 for precise LPG density testing that meets international standards.