UREA (DEF) Refractometer
features:
- EPA regulations require all disel engines manufactured on or after 01/01/2010 to meet lowered NOx emissions standards
- these new engines require the periodic addition of diesel exhaust fluid (DEF) to enable the process
- to ensure the proper operation of the system, operators must ensure the DEF in their vehicle consists of a 32.5 percent Urea/Water solution
- 5 percent graduations
- 32.5 percent marker
- 15-40 percent total scale
- includes a case with cloth, distilled water, dropper and screwdriver for calibration
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