PBT polyester construction with a nutating disc. Flow range of 8-80 quarts per minute or 7.5-75 litres per minute. 1" NPT inlet/outlet (3/4" bushing included). Two calibration curves set at factory with a third field calibration curve available. For use with motor oil, gear oil, hydraulic oil, antifreeze, ATF, and waste oil. Do not use with flammable fluids or antifreeze that exceeds 50% water.
- 6-digit display
- +/- 2& of ready accuracy