OTC 5025 Diesel Exhaust Fluid (DEF) Refractometer Kit - Includes Refractometer, Dropper, Lens Wipe Cloth, Instructions and Quick Start Guide, Screwdriver, and Case

Features

• The refractometer is a portable precision optical instrument used for measuring the diesel exhaust fluid concentration
• When a liquid sample is placed on the prism the light passing through it is bent and the more concentrated the liquid the more the light will bend
• The refractometer contains a reticle or scale that is enlarged through the eyepiece to measure this light and the values on the scale have been established to evaluate the DEF condition
• EPA regulations require all diesel engines manufactured on or after January 1 2010 to meet lowered NOx emissions standards
• Most heavy duty engine manufacturers have chosen to utilize SCR including Detroit Diesel DD13 DD15 DD16 Cummins ISX line PACCAR and Volvo-Mack