Ohaus Troemner OIML Precision Weights (USA) Weight Set E1 Wt Set(25), 1 kg-1 mg, NVLAP 30390916

The Ohaus Troemner OIML Precision Weights (USA) Weight Set E1 Wt Set(25), with part number 30390916, is a calibrated weight set designed for precise mass calibration tasks ranging from 1 mg to 1 kg.

Key Features:

• OIML Class: E1
• Weight Set Range: 1 kg to 1 mg
• Set Capacity: 2.11 kg total
• Set Total Pieces: 25
• Protective Case Included
• 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
• Set Dimensions in Case: 6.6 in x 12.7 in x 16.2 in (16.764 cm x 32.258 cm x 41.148 cm) (LxHxW)
• Set Contents: (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; 1 kg; 5 mg; 500 g; (2) 2 mg; 50 mg; 1 mg
• Weight Materials: weights 1 g and above made of Troemner Alloy 8; weights 5 mg through 500 mg made of 316 Stainless Steel; weights below 5 mg are 3003-H14 Aluminum

Advantages:

• Wide calibration range covering ultra-fine milligram to kilogram weights facilitates precise calibration for various balances and scales.
• E1 OIML classification ensures highest metrological accuracy suitable for high-precision laboratory applications.
• One-piece weight construction improves stability and consistency in mass calibration.
• Diverse materials optimized by weight size enhance durability and minimize corrosion or wear, enhancing long-term use accuracy.
• Compact protective case ensures safe storage and transport, preserving calibration integrity.
• Accurate density specifications at standard temperature improve reliability in precision mass applications.