Accutron™ Ultra DC™ Package B – 4-Cylinder Portable Accutron™ Ultra DC™ Package B – 4-Cylinder Portable 46100 Includes: Ultra DC™ Flowmeter, 4-Cylinder Portable, Scavenging Circuit II SKU Size 46100 4 1/4" x 10 1/2" x 8" Where to Buy x Category Dealer PartnersSales RepresentativeStrategic MarketsSchools RepresentativeAccutron™ Equipment Sales Zip Code Find RepresentativeReset Select a category, input a zip code and click on Find Representative, or explore the complete list here.