• Reliable Nutating Disc meters for reliable operation - (For non-commercial applications) • Compact and lightweight cast Aluminum housing and viton seals for corrosion resistance • Mount in Vertical or Horizontal position • Factory calibrated in U.S. Gallons - Easily recalibrated for a long list of herbicides and compatible chemicals • 4-Digit Batch Total in 1/10th increments with resetting capabilities (999.9 gallons per delivery) 5-Digit Cumulative Totalizer (non-resettable). +/- 5% Accuracy.