5Pcs Calibration Weight 1g 2g 5g 10g 20g Gram Scale Set for Digital Balance

Good material and workmanship: steel construction of calibration weight with chrome plated finish for well stability, corrosion resistance, and low magnetic susceptibility Elaborate made and defect free. Shiny and elegant appearance Metric calibration weight for calibrating the weights, or electronic balances and scales It comes with 5 pieces of calibration weight (includes 1 g, 2 g, 5 g, 10 g, 20 g) Wide application: suitable for general laboratory, commercial, educational use, and so on; The permissible error is -0.005 to +0.005 g, Manufacturer: FTVOGUE