Laser Tools 7240 Mixture Strength Tester For Urea (AdBlue)

Laser Tools 7240 Mixture Strength Tester for AdBlue

The Laser Tools 7240 is a precision diagnostic tool used to verify the urea concentration of AdBlue (DEF). For an SCR (Selective Catalytic Reduction) system to function correctly, AdBlue must be at a concentration of 32.5%. If the mixture is diluted with water or contaminated, it can trigger "limp mode," prevent the engine from starting, and lead to expensive repairs. This easy-to-use tester allows technicians to instantly check the quality of the fluid in the vehicle's tank or from a bulk supply. It works by measuring the density of the liquid, providing a clear pass/fail result. This is a critical tool for UK garages when diagnosing "AdBlue System Fault" warnings on the dashboard, helping to determine if the issue is a faulty sensor or simply sub-standard fluid.

• Quality Assurance: Instantly checks for the correct 32.5% urea concentration.
• Diagnostic Essential: Helps troubleshoot SCR system faults and "no-start" conditions.
• Simple Pass/Fail: Provides a clear visual indication of fluid purity and strength.
• Protects SCR Systems: Prevents damage caused by contaminated or diluted AdBlue.