Ensure the accuracy of your scales with this rigorously tested calibration weight set. Crafted from stainless steel with precision engineering, these OIML Class M1 weights provide the foundation for reliable measurements across laboratory, commercial, and professional applications. 🎋 At a Glance Total Weight 1000g across 8 pieces Material Stainless steel with chrome plating Certification OIML Class M1 Finish Mirror-polished surfaces 📦 What's Included ⚖️ Complete Set CompositionIncludes 10g×1, 20g×2, 50g×1, 100g×2, 200g×1, and 500g×1 for versatile calibration needs ✨ Premium ConstructionChrome-plated stainless steel with mirror-polished surfaces resists corrosion and maintains precision 📦 Protective PackagingDouble-layer foam and cardboard wrapping safeguard weights during transport and storage 📐 Specifications Piece Count 8 pieces Weight Range 10g to 500g denominations Total Capacity 1000g Material Composition Stainless steel with chrome plating Surface Finish Mirror-polished Standard Certification OIML Class M1 Included Accessories Plastic tweezers for safe handling 🧼 Care 🧤 Gentle HandlingUse included tweezers to avoid direct contact and maintain surface integrity 🏠 Proper StorageKeep in the protective foam-lined box away from moisture and extreme conditions ✋ Regular InspectionPeriodically verify calibration to ensure continued accuracy in your measurements 🎯 Made For These calibration weights are designed for anyone who relies on precise measurement—laboratory technicians, industrial professionals, jewelry specialists, and commercial food scale operators. They restore confidence to your measuring instruments. — Why We Selected This —Accurate measurements form the backbone of quality work across countless professions. This certified weight set eliminates guesswork by providing traceable, tested references for scale calibration. 📦 Product Details Certification Standard OIML Class M1—internationally recognized for precision measurement Manufacturing Process Chrome-plated with mirror-polished surfaces for durability and accuracy Application Versatility Suitable for digital scales, pocket scales, jewelry scales, food scales, and laboratory equipment Handling Tool Stainless steel tweezers included to protect weight surfaces and ensure safe use Packaging Protection Double-layer foam construction prevents damage during shipping and storage ↩️ 30-Day Returns Unused items, 30 days. Damaged, wrong, or lost made right. 🔒 Secure Checkout Encrypted payment, trusted by Shopify. 📦 Tracked Shipping Every order ships with tracking. Why Home Cooks Choose SERA ✓ Hand-CuratedEvery tool & ingredient is selected for quality — not mass-listed. ✓ Café & Kitchen GuidanceClear how-to notes so you get great results at home. ✓ Real SupportQuestions? Our team replies within 24–48 hours. 📬 Shipping & Delivery: Your order ships with tracking and a confirmation email. Delivery times vary by destination. Easy 30-day returns on unused items — plus damaged, wrong, or lost orders made right.