ALLINONE Gram Calibration Weight 1G 2G 5G 10G 20G Scale Calibration Weight Set for Digital Scale Balance and 1 Piece Calibration Weight Tweezer

ALLINONE Gram Calibration Weight 1G 2G 5G 10G 20G Scale Calibration Weight Set for Digital Scale Balance and 1 Piece Calibration Weight Tweezer

• Calibration weight set: come with 5 pieces of calibration weight (includes 1 G, 2 g, 5 g, 10 g, 20 g), and 1 piece of Tweezer
• Good material: steel construction of calibration weight for stability, resistance to corrosion, low magnetic susceptibility and with chrome plated finish
• Suitable application: suit for digital pocket scale, jewelry carat scale, diamond scale, precision balance test
• Function of calibration gram: metric calibration weight for calibrating the weights, or electronic balances and scales
• Come with a Tweezer: anti-static, make it more convenient when picking calibration weight