$69.98 AD-2, 0-40.0% AUS 32 Urea Refractometer, Ad Blue, Diesel Exhaust Fluid

Item Description: AD-2 Portable 0.0-40.0% AdBlue Diesel Exhaust Fluid (DEF) Urea Concentration Refractometer - 32 AUS (Aqueous Urea Solution)   THE AD-2 MEASURES THE CONCENTRATION OF DIESEL EXHAUST FLUID (DEF) - Like AdBlue and other brands   HOW DOES THE AD-2 HELP ME? The AD-2 will help determine if it is time to change out your Diesel Exhaust Fluid! Old DEF is less effective at treating NOx, therefore a maintained DEF fluid will help reduce NOx and any potential tickets you may get from a cop!  Did you know that research suggests that a truck running a DEF system can get better mileage!  True!   Calibrate with Water (water = 0% Urea Concentration) and wipe clean with a cotton towel, and you're ready to go! You have highly accurate results in seconds!   Included are: Hardcase Case, Calibration Screwdriver, Pipette and Users Guide. THIS IS THE REFRACTOMETERS THE PROFESSIONALS USE! The AD-2  is equipped with “Automatic Temperature Compensation” (ATC) for accurate measurements without