1/8" to 8" 1 cc to 500 GPM 300:1 Turn Down High Accuracy +/- 0.5% High Repeatability +/- 0.25% -30 to +550 F No Straight Run Requirements Heat Traceable Bodies Excellent for Batching 3A Sanitary Tri-Clamp Versions Oil, Glycol, Milk, Solvents, Water, etc.