Ohaus Troemner OIML Precision Weights (USA) Weight Set E1 Wt Set(20), 50 g-1 mg, NVLAP 30390924

The Ohaus Troemner OIML Precision Weights (USA) Weight Set E1 50 g-1 mg (Part Number 30390924) is a calibrated set of high-precision weights designed for balance calibration in laboratory and industrial applications requiring very fine measurement accuracy.

Key Features:

• Calibration Certificate: ISO/IEC 17025 Accredited
• OIML Class: E1
• Weight Set Range: 50 g - 1 mg
• Set Capacity: 211.11 g
• Set Total Pieces: 20
• Protective Case: Included
• Weight Design: Weights 1 g and above are cylindrical with handling knob; weights 500 mg and below are flat with one end turned up for easy handling with forceps
• Weight Material: Weights 1 g and above are Troemner Alloy 8; weights 5 mg through 500 mg are 316 Stainless Steel; weights below 5 mg are 3003-H14 Aluminum
• Construction: One-piece weights
• Density at 20°C: Below 5 mg are 2.70 g/cm³; 500 mg to 5 mg are 7.95 g/cm³; 1 g and above are 8.03 g/cm³
• Dimensions in Case (LxWxH): 20.32 cm x 8.89 cm x 17.78 cm (8 in x 3.5 in x 7 in)
• Set Contents: (2) 2 g; (2) 20 mg; 500 mg; 10 g; (2) 20 g; 100 mg; 10 mg; (2) 200 mg; 1 g; 50 g; 5 g; 5 mg; (2) 2 mg; 50 mg; 1 mg

Advantages:

• Very high accuracy Class E1 weights ensure precise calibration of analytical balances with minimal uncertainty.
• Varied material composition enhances durability and stability across weight ranges while maintaining density and low magnetic interference.
• One-piece construction and ergonomic design enable reliable handling and minimize contamination or damage risks during calibration.
• Compact protective case design facilitates safe transport and storage, preserving calibration integrity.
• Comprehensive set range from 1 mg to 50 g supports calibration across a broad spectrum of balances and weighing instruments.