Item #: RC13940013
Our Price: $305.00


Digital instrument for testing Diesel Exhaust Fluid (DEF) Maintain optimal SCR performance and keep rolling at 32.5% concentration, 100% of the time. Selective Catalytic Reduction (SCR) systems for diesel automobiles, trucks, buses, and off road equipment require pure Diesel Exhaust Fluid at an exact concentration of 32.5% urea in deionized water. This fluid is known as DEF, AdBlue, ARLA, and AUS 32. Any other concentration compromises the SCR system, which fails the regulatory requirements of governmental agencies such as the the EPA, European Commission, and MLIT. The DEF-Chek® digital instrument accurately measures DEF for the right urea content detecting whether the fluid will do its job in the exhaust system. The world's smallest scientific DEF testing device offers quick, automatic digital measurements in seconds and provides over 10,000+ measurements on two AAA batteries.
Model RC13940013
Scale DEF/AdBlue/ARLA/AUS32 - Diesel Exhaust Fluid, % urea in deionized water

0.0 to 50.0%

Accuracy +/-0.13%
Size 54 x 27 x 100 mm/2.13 x 1.06 x 3.9 inches

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