Ohaus Troemner OIML Precision Weights (USA) Weight Set F1 Wt Set(30), 20 kg-1 mg 80780431

The Ohaus Troemner OIML Precision Weights (USA) Weight Set F1 Wt Set(30), 20 kg-1 mg 80780431 is a high-precision calibration weight set used to calibrate and verify the accuracy of balances and scales requiring metric weights ranging from 20 kg down to 1 mg.

Key Features:

• Part Number: 80780431
• Weight Set Range: 20 kg to 1 mg
• Total Pieces in Set: 30
• Set Capacity: 40 kg
• OIML Class: F1
• Protective Case Included
• Construction: 1 g and above weights are two-piece; 500 mg and below are one-piece
• Density at 20°C varies by weight: Below 5 mg are 2.70 g/cm³ (aluminum), 5 mg to 500 mg are 7.95 g/cm³ (316 stainless steel), 1 g to 1 kg are 8.03 g/cm³ (Troemner Alloy 8), weights above 1 kg are 7.95 g/cm³ (316 stainless steel)
• Set Contents include: (2) 2 g, (2) 200 g, (2) 20 mg, 20 kg, 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
• Dimensions in case: 11.7 in x 19.7 in x 24.6 in (29.7 cm x 50.0 cm x 62.5 cm)

Advantages:

• Wide weight range from 20 kg to 1 mg allows calibration of balances with very different capacities and precisions
• Two-piece and one-piece construction adapted to weight sizes ensures durability and accuracy
• Use of specialized materials with specific densities for different weight ranges improves weight stability and long-term accuracy
• Protective case facilitates safe transport and storage, preserving calibration integrity
• 30-piece set provides comprehensive calibration coverage for multiple measurement requirements