Which grain scale do you need? For grain grading with test weight and dockage in lb/Bu, choose the Seedburo 9000AG. For the most capacity and the finest readability, choose the Ohaus Adventurer Pro AX4202N/EGN (4200 g at 0.01 g). For simple, portable weighing, choose the Ohaus CX221 Compact Scale. Compare every spec below. The Three Scales at a Glance Built for grading 9000AG Seedburo Grading Scale Reads test weight in lb/Bu or kg/Hl Weighing, test weight and dockage 2000 g capacity, Class III View the 9000AG Most capacity AX4202N/EGN Ohaus Adventurer Pro 4200 g capacity, 0.01 g readability Weighing, test weight and dockage Class III, RS-232 included View the Adventurer Pro Compact & portable CX221 Ohaus Compact Scale 220 g capacity, 0.1 g readability Runs on 3 AA batteries (included) 1.1 lb, for general weighing View the CX221 Grain Scale Comparison Chart Filter by the specs you care about, or highlight one scale to follow it down the chart. Show: All specs Grading Size & weight Power & data Highlight: None 9000AG Adventurer Pro CX221 Spec 9000AGSeedburo Grading Scale AX4202N/EGNOhaus Adventurer Pro CX221Ohaus Compact Scale Capacity 2000 g 4200 g 220 g Readability 0.2 g 0.01 g 0.1 g Weighing Units gram, lb/Bu, kg/Hl gram, kilogram, carat, pennyweight, grain, pound, ounce, troy ounce gram, pound, ounce, newton Applications Weighing, test weight, dockage Weighing, test weight, dockage Weighing Approval Class Class III Class III N/A Test Weight Readability 0.01 (lb/Bu or kg/Hl) 0.01 g N/A FM Readability 0.01% 0.01 g N/A Display Size 3¼" (L) x 1" (W) Not listed Not listed Platform Size 6" (L) x 5" (W) x ½" (H) 7.7" (L) x 6.9" (W) 5.6" (L) x 5" (W) Actual Dimensions 11¼" (L) x 8¼" (W) x 3⅝" (H) 9.1" (L) x 13.9" (W) x 4" (H) 7.9" (L) x 1.6" (W) x 5.3" (H) Shipping Dimensions 14" (L) x 12" (W) x 9" (H) 16" (L) x 22" (W) x 12" (H) 6.7" (L) x 9.3" (W) x 2.2" (H) Actual Weight 7.2 lb 8.6 lb 1.1 lb Shipping Weight 10 lb 13 lb 1.5 lb Communication RS-232C RS-232 (included) N/A Power Supply 115/220V, 50/60Hz AC adapter (included) AC adapter (not included); 3 AA (LR6) batteries (included) On a phone, swipe the chart sideways to see all three scales. Which Grain Scale Is Right for You? I grade grain and need test weight and dockage. Start with the 9000AG. It reads test weight directly in lb/Bu or kg/Hl and handles weighing, test weight and dockage in one Class III scale. The Adventurer Pro also covers all three jobs if you need more capacity. I need to weigh larger samples or want the finest readings. The Ohaus Adventurer Pro AX4202N/EGN has the highest capacity of the three (4200 g) and the finest readability (0.01 g), plus RS-232 included for sending results to a computer. I need a small scale I can carry to the field. The Ohaus CX221 weighs 1.1 lb and runs on 3 AA batteries, so it works anywhere. It is for general weighing only: it has no approval class and no test weight or dockage functions. What does Class III approval mean? Class III is the accuracy class used for commercial weighing in trade. The 9000AG and Adventurer Pro are Class III. The CX221 is not approved for trade use. Need Help Selecting the Right Scale? Call 800-284-5779 or email sales@seedburo.com. Shop All Scales
