A&D Weighing FZ-300i FZ-i Series Precision Balance (Replaced by FZ-323), 320 g x 0.001 g, Internal Calibration

The A&D FZ-300i features automatic internal calibration, allowing the balance to recalibrate itself using a built-in calibration weight whenever needed. This helps maintain consistent accuracy without requiring external calibration weights. With a 320 g capacity and 0.001 g (1 mg) readability, it is ideal for laboratories that require both precision and convenient calibration.

The FZ-300i is an excellent choice for pharmaceutical laboratories, chemical analysis, research facilities, universities, quality control departments, and industrial testing laboratories. Its high precision makes it well suited for sample preparation, chemical formulation, density measurements, and routine laboratory weighing where repeatable results are critical.

The FZ-300i uses A&D's Compact Super Hybrid Sensor (C-SHS) technology, allowing the balance to stabilize in approximately one second under optimal conditions. This rapid response helps improve laboratory productivity by reducing waiting time between measurements while maintaining excellent repeatability.

Yes. The FZ-300i includes a standard RS-232C interface for connecting to computers, printers, and data collection systems. It also supports optional Quick USB, Ethernet (TCP/IP), Bluetooth®, and remote display accessories, making it easy to integrate into modern laboratory workflows and electronic recordkeeping systems.

The A&D FZ-300i combines automatic internal calibration, 1 mg readability, a 130 mm stainless steel weighing pan, vacuum fluorescent display (VFD), programmable display update speeds, multiple weighing modes including counting, percentage, comparator, and animal weighing, and a 5-year manufacturer's warranty. These features make it a dependable investment for laboratories that demand long-term accuracy, efficiency, and reliability.