Supermarket & Butchery Hardware Tool • Live Scanner Testing
Weighing Scale Barcode Simulator
Understand and test how supermarket digital scales encode weight (02 prefix) and price (20 prefix) into EAN-13 barcodes. Scan directly from your monitor.
Scale Protocol & Prefix
e.g. 1042 for Boneless Beef
= 1.450 kg
Anatomy of Your 13-Digit Scale Barcode
02Scale Prefix
01042PLU Item Code
01450Weight (Grams)
9Checksum
Full 13-Digit EAN String: 0201042014509
Live Optical Barcode Preview
SUPERMARKET FRESH
Fresh Boneless Chicken Breast
Rate: Rs 950/kgNet: 1.450 kg
PAYABLE:Rs 1,378
High-Speed Supermarket POS
Sub-5ms Scale Barcode Decoding
OneScale POS natively parses 02 (weight) and 20 (price) scale barcodes without third-party plugins. Works with CAS, Digi, Rongta, and Mettler Toledo scales out of the box.
Scale Hardware Guide