Reference Calibration Weight Sets and Mass Standards Adjusted to Troemner UltraClass Tolerances
ASTM Reference Calibration Weight Sets
| ASTM Class | Troemner UltraClass |
| Internal Calibration Certificate | No Certificate |
| Construction | 1 g and above are two-piece; 500 mg and below are one-piece |
| Density at 20°C | Below 5 mg are 2.70 g/cm3; 500 mg to 5 mg are 7.95 g/cm3; 2 kg and above are 7.95 g/cm3; 1 kg to 1 g are 8.03 g/cm3 |
| Dimensions | 8.3 in x 16 in x 21.2 in (21.082 cm x 40.64 cm x 53.848 cm) (LxHxW) |
| Protective Case | Included |
| Set Capacity | 20 kg |
| Set Contents | (2) 2 g; (2) 200 g; (2) 20 mg; 500 mg; 10 g; (2) 20 g; 100 g; 100 mg; 10 mg; (2) 200 mg; 10 kg; 1 g; 50 g; (2) 2 kg; 5 g; 1 kg; 5 mg; 500 g; (2) 2 mg; 50 mg; 1 mg; 5 kg |
| Set Total Pieces | 29 |
| Weight Material | 500 mg to 5 mg are 304 Stainless Steel; ≥2 kg are 316 Stainless Steel; Below 5 mg are Aluminum; 1 kg to 1 g are Troemner Alloy 8 |
| Weight Set Range | 10 kg - 1 mg |
| Wgt Origin (USA) | USA |