Certified Viscosity Check Oils
ASTM D445, ASTM D5293, ASTM D4684, ASTM D4052
CANNON certified viscosity check oils verify SAE target viscosities for kinematic viscometers, cold-cranking simulators, and mini-rotary viscometers per ASTM D445, D5293, and D4684 respectively. Density meter verification via ASTM D4052 can also be conducted. Each check oil contains a commercial engine oil with certified values at common blend target values for density in g/cm³ (g/mL) at 15 °C, kinematic viscosity in mm²/s (cSt) at 40 °C and 100 °C as well as cranking and pumping viscosities in mPa•s (cP) at SAE J300 specification temperatures. CANNON certified viscosity check oils are available in 1 L (quart) and 3.8 L (gallon) sizes.
