Troemner OImL F1 Calibration Weight Set, 100g-1mg, with Certificate, 5mg to 1mg Weights are Aluminum, 500mg to 50kg Weights are Stainless Steel. Weigh sets up to 500g Includes Polycarbonate Case, above 500g Includes Wood Hinged Case (No Case for 50k

The Troemner OImL F1 Calibration Weight Set by OHAUS offers precise calibration ranging from 100g to 1mg. This comprehensive set includes certified weights from 5mg to 1mg made of aluminum, while the weights from 500mg to 50kg are constructed from stainless steel. For convenient storage and organization, weights up to 500g come in a durable polycarbonate case, while weights above 500g are housed in a sturdy wood hinged case. This set ensures accuracy in calibration processes across various laboratory applications.