Schuler Scientific SSP-1502 P Series Top Loading Balance with 0.05g Readability and 1500g Capacity Portable. Operate in the field or move from lab-to-lab. All P-Series come complete with 12V ac power adapter. Insert six AA batteries (batteries not included) for portable applications Priced right. P-series balances are the solution for organizations with limited budgets Rugged, built to last. Constructed to endure environments from teaching labs to light industrial use Stainless steel weigh pans are easy to remove for cleaning 5 Year All Inclusive Warranty Included!