Calibration Weight Set, 17 Pieces, 10 Mg-100 g Precision Scales, Calibration Weight Kit Set with Tweezers for Digital Scales, Jewellery Scales

High precision: 10 mg-100 g steel no. 45 precision weight with plastic storage case and tweezers, this weight has a high precision. Compared to other high-quality traceable calibration weights, there is no obvious difference in accuracy. With packing box: the counterweight box is equipped with a beautiful plastic storage box with which the weight is accurate, 10 mg-100 g steel no. 45 precision weight with plastic storage case and tweezers, easy to store and easy to transport. It also comes with 1 tweezers for easy picking and reducing errors. Anti-oxidation: precision calibration weight set test jewellery scales, these weights are made of strong 45-gauge steel. They have high quality, good stability and are not easy to damage. 10 mg-100 g steel no. 45 precision weight with plastic storage case and tweezers, they can be reused and have a long service life. Widely used: These weights can be widely used in digital scales, in the calibration of jewellery scales, but also for general laboratory, commercial and educational purposes. 【Many types of weights】This weight set contains: 1 x 100g, 1 x 50g, 2 x 20g, 1 x 10g, 1 x 5g, 2 x 2g, 1 x 1g, 1 x 500mg, 2 x 200mg, 1 x 100mg, 1 x 50mg, 2 x 20 mg, 1 × 10 mg.