Mettler Toledo 11123486 Stainless Steel ASTM Class 1 Cylindrical Knob Weight in Plastic Case with Calibration Certificate, 500 g Nominal Mass
Mettler Toledo ASTM knob weights are designed to resist dust and moisture intrusion offering long term stability. These are ASTM class 1 analytical individual weights. These weights are manufactured under Mettler Toledo's stringent ISO9001 quality management system.
