Ohaus Troemner OIML Precision Weights (USA) Weight Set F1 Wt Set(27), 2x2 kg-1 mg,NVLAP 80780449

This is a precision OIML Class F1 calibration weight set from Ohaus Troemner, designed for high-accuracy mass calibration and verification in laboratory and industrial weighing applications.

Key Features:

• Part Number: 80780449
• Brand: Ohaus
• OIML Class: F1
• Weight Set Range: (2) 2 kg to 1 mg
• Set Capacity: 6.11 kg total
• Set Total Pieces: 27 weights
• Protective Case: Included
• Weight Construction: 1 g and above are two-piece; 500 mg and below are one-piece
• Weight Materials: 500 mg to 5 mg are 304 Stainless Steel; below 5 mg are 3003-H14 Aluminum; 1 kg to 1 g are Troemner Alloy 8; above 1 kg are 316 Stainless Steel
• Density at 20°C varies by weight size: below 5 mg = 2.70 g/cm³, 500 mg to 5 mg = 7.95 g/cm³, 1 kg to 1 g = 8.03 g/cm³, above 1 kg = 7.95 g/cm³
• Dimensions in Case (LxHxW): 18.542 cm x 38.608 cm x 48.768 cm (7.3 in x 15.2 in x 19.2 in)

Advantages:

• Wide weight range from 1 mg up to 2 kg allows versatile calibration usage for highly precise balances and scales.
• Use of high-density, corrosion-resistant materials like stainless steel and specialized alloys ensures durability and weight stability.
• Two-piece construction for weights 1 g and above provides precision handling and reduced surface contamination.
• Protective case safeguards weights during transport and storage, maintaining calibration integrity.