Certified Viscosity Check Oils
 
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. 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.