The passed OIML certificate POS scale is an all-in-one commercial point-of-sale weighing terminal integrating high-precision weighing, transaction processing and label/receipt printing functions. It is widely deployed in supermarkets, fruit stores, delis, butcher shops, bakeries and fresh-food retail outlets for goods sold by weight. Equipped with high-accuracy load-cell sensor, it delivers stable and reliable weighing performance compliant with commercial trade measurement requirements. The stainless-steel weighing platform is wear-resistant, dust-proof and easy to clean for daily heavy-duty retail usage. Featuring high-definition touch screen and optional customer-facing dual-display, it shows real-time weight, unit price and total amount for both operators and shoppers. Built-in thermal printer supports fast output of price labels, barcodes and sales receipts. Multiple communication interfaces including RS232, USB, Wi-Fi and Bluetooth enable seamless data sync with mainstream POS software, cash registers and inventory management systems. Advanced models support AI-powered product visual recognition, which automatically identifies fruits and vegetables without manual PLU code input to speed-up checkout flow. It supports product database management, PLU storage, tare function, sales statistics and data export. With adjustable feet for level calibration, the machine adapts to various countertop environments. Robust industrial-grade hardware ensures long-hours continuous operation in busy retail environments. This POS scale optimizes weighing-and-checkout workflows, reduces manual calculation errors and improves overall store operating efficiency, serving as a reliable hardware solution for weight-based retail businesses.