
F1 F2 Stainless Steel Test Weight Calibration Weight Set 200g-1mg. Wide Capacity Range: Available from 1mg to 1000kg to suit various precision needs. Multiple Class Levels: Offers E2, E1, F1, M1, and M2 classes for different calibration standards. Durable Material: Constructed from high-quality stainless steel for long-lasting performance. One Year Warranty: Includes a comprehensive one-year warranty for peace of mind. OEM and ODM Support: Customized products available for specific client requirements. Fast Lead Time: Peak and off-season lead times are both within 15 working days. Global Shipping: Serves over 50 countries with convenient access from Shanghai and Ningbo ports. Flexible Payment: Accepts LC, T/T, PayPal, Western Union, and Money Gram.