Consumer grade 100g OILM Class M2 calibration weight for re-calibrating or testing digital scales that require a 100 gram cal weight.
Chrome plated 500g calibration weight for re-calibrating or testing digital scales that require a 500 gram cal weight. OILM Class M2
Chrome plated 1000g calibration weight for re-calibrating or testing digital scales that require a 1000 gram cal weight. OILM Class M2
US Balance Scale Calibration Weight Set. This cal weights kit includes a wide range of calibration weight masses 10g - 500g (1000g / 1kg total), carrying case and tweezers. Perfect for checking the accuracy of your precision digital or mechanical scales