Ohaus Troemner OIML Precision Weights (USA) Individual Weights F2 5 kg, NVLAP Cert 30390880

The Ohaus Troemner OIML Precision Individual Weight F2 5 kg, NVLAP Cert (Part Number 30390880) is a precision calibration weight used for accurately calibrating high-precision balances and scales in laboratory and industrial settings.

Key Features:

• Weight Value: 5 kg
• OIML Class: F2
• Certificate Type: NVLAP Accredited Certificate
• Material: High-grade stainless steel (implied from typical OIML F2 weights)
• Design: Two-piece construction with tapered neck for easy handling
• Density: Approximately 7.95 g/cm3 at 20°C (standard for stainless steel weights of this class)
• Tolerance: Meets or exceeds OIML R111 tolerances for Class F2 weights, typically 0.6 mg for 5 kg weight
• Finish: Highly polished surface meeting or exceeding OIML R111 design requirements
• Protective Case: Not explicitly stated for this part but commonly supplied or optionally available

Advantages:

• Precise 5 kg mass allows for accurate calibration of balances with readability suitable for OIML F2 tolerances
• High-grade stainless steel construction ensures corrosion resistance and stable density for consistent calibration
• Tightly controlled tolerance and polished finish reduce measurement uncertainty and surface contamination
• Tapered neck design facilitates handling and reduces risk of damage or wear during use