A&D Weighing GX-303AN Apollo Precision Balance with Internal Calibration, NTEP, 320 g x 0.001 g

Yes. The GX-303AN is an NTEP-approved precision balance, making it suitable for applicable legal-for-trade applications when installed and used according to local weights-and-measures requirements. It combines this commercial weighing capability with 320 g capacity and 0.001 g (1 mg) displayed readability, making it particularly useful when both regulatory compliance and fine measurement resolution are important.

The GX-303AN has a 320 g maximum weighing capacity with 0.001 g (1 mg) readability. A&D specifies 0.001 g repeatability and ±0.002 g linearity for the 320 g GX-303 platform. This combination makes the balance well suited for formulation, sample preparation, quality control, laboratory testing, production, and other applications where small changes in mass need to be measured reliably.

Yes. The GX-303AN features automatic internal calibration, so routine sensitivity adjustment can be performed using the balance's built-in calibration mechanism instead of requiring the operator to manually place an external calibration weight on the pan. This is especially convenient for laboratories and quality-controlled environments where calibration consistency and operational efficiency are important.

The GX-303AN is designed for fast milligram-level measurements. A&D specifies approximately 1-second stabilization in FAST mode under good environmental conditions, including approximately 0.8 seconds with a 5 g load. This fast response can improve productivity when operators perform numerous repetitive measurements during laboratory, production, or quality-control work.

Yes. The GX-303 platform provides RS-232C and USB communication interfaces, making it possible to integrate weighing results with compatible computers and data-collection workflows. Electronic data transfer can help reduce manual transcription and improve recordkeeping. The balance also supports functions such as parts counting, percentage weighing, density measurement, statistical calculations, comparator weighing, and underhook weighing.