Ohaus Troemner OIML Precision Weights (USA) Weight Set E1 Wt Set(24), 500 g-1 mg, NVLAP 30390918

The Ohaus Troemner OIML Precision Weights (USA) Weight Set E1 Wt Set(24), 500 g-1 mg, NVLAP 30390918 is a certified calibration weight set used for precise mass calibration and verification in laboratory and industrial measurement applications.

Key Features:

• OIML Class: E1
• Weight set range: 500 g down to 1 mg
• Set total capacity: 1.11 kg
• Total pieces in set: 24
• Protective case included
• Construction: One-piece weights
• Dimensions of case: 3.5 in x 7 in x 8 in (8.89 cm x 17.78 cm x 20.32 cm) (LxHxW)
• Weight materials by size: weights ≥1 g are Troemner Alloy 8; weights 5 mg through 500 mg are 316 Stainless Steel; weights below 5 mg are 3003-H14 Aluminum
• Density at 20°C: below 5 mg – 2.70 g/cm³; 500 mg to 5 mg – 7.95 g/cm³; 1 g and above – 8.03 g/cm³
• Set contents include: (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; 1 g; 50 g; 5 g; 5 mg; 500 g; (2) 2 mg; 50 mg; 1 mg

Advantages:

• OIML Class E1 classification ensures very high accuracy and tight tolerances essential for precision calibrations
• Wide weight range from 500 g to 1 mg enables calibration of diverse balances and scales with varying capacities and resolutions
• Use of Troemner Alloy 8 and 316 Stainless Steel materials provides stable mass values with low magnetic susceptibility and good corrosion resistance
• One-piece construction and protective case contribute to durability and ease of handling and storage
• Precise density control at 20°C enhances measurement stability and repeatability across all weight sizes