Ohaus Troemner OIML Precision Weights (USA) Individual Weights E1 1 mg, NVLAP Cert 30390950

The Ohaus Troemner OIML Precision Weight E1 1 mg (part number 30390950) is a highly precise individual calibration weight used for calibrating high-precision balances and mass standards.

Key Features:

• Calibration Certificate: ISO/IEC 17025 Accredited Certificate
• OIML Class: E1
• Weight Value: 1 mg
• Design: Flat
• Protective Case: Included
• Uncertainty: 0.001 mg
• Construction: One-piece
• Density at 20°C: 2.70 g/cm³
• Dimensions: 0.14 in x 0.06 in x 0.16 in (0.37 cm x 0.152 cm x 0.41 cm)
• Dimensions in Case: 2.5 in x 2 in (6.35 cm x 5.08 cm)
• Weight Material: Aluminum, 3003-H14 Aluminum
• Weight Tolerance: 0.003 mg
• Weight Origin: USA

Advantages:

• High accuracy calibration is ensured by the class E1 rating and extremely low uncertainty of 0.001 mg, suitable for precision balances with readability as low as 0.1 mg.
• The one-piece flat design and use of stable aluminum alloy provide dimensional and mass stability over time.
• Included protective case safeguards the weight from contamination and physical damage, maintaining calibration integrity.
• Compact dimensions facilitate easy handling and integration during laboratory calibration procedures.