AND FZ-i [FZ-3000i] Standard-Level Precision Balances with Internal Calibration, 3200g x 0.01g - 150mm. The A&D Weighing FZ3000I Precision Balance is robust and durable, featuring a Compact Super Hybrid Sensor (C-SHS) that makes it compact, fast, and precise. It includes a wide range of modes to meet a wide range workflow needs.