The Calibration 20kg Test Scale is a high-accuracy calibration weight designed to test, verify, and calibrate weighing scales for reliable performance. Ideal for use in shops, laboratories, warehouses, and industrial settings, this test weight helps ensure your digital or mechanical scales provide precise and consistent measurements. Made from durable, corrosion-resistant material, it maintains accuracy over long-term use and is easy to handle and store. Perfect for routine calibration, quality control, and compliance checks.