WEIGHT SETS CLASS F 1 Ohaus (80780446)
The WEIGHT SETS CLASS F 1 Ohaus (80780446) is a precision calibration weight kit designed for routine verification and calibration of analytical and precision balances in the gram range. Conforming to OIML Class F1, this set helps maintain consistent weighing accuracy for laboratory, research, and quality control applications that rely on dependable reference masses. With coverage from 500 g down to 1 g, it supports multi-point checks such as linearity verification and repeatability testing. The protective case keeps the weights organized and protected during storage and transport for more stable long-term performance.
Key Features
OIML Class F1 accuracy class for dependable calibration and verification
Practical gram-range coverage from 500 g to 1 g for routine balance checks
12-piece set with 1.11 kg total set capacity
Two-piece construction for durability and stable long-term performance
Protective case included for safe storage and easier handling
Made in the USA
Applications
Routine calibration and verification of analytical and precision balances
Multi-point linearity checks within common gram weighing ranges
Quality control workflows requiring reliable mass references
Laboratory, education, and research weighing environments
Specifications
Product Type: Calibration Weight Set
Brand / Model: Ohaus 80780446
OIML Class: F1
Weight Set Range: 500 g to 1 g
Set Capacity: 1.11 kg
Total Pieces: 12
Protective Case: Included
Construction: Two-piece
Density at 20°C: 8.03 g/cm³
Case Dimensions (L x H x W): 8.89 cm x 17.78 cm x 20.32 cm
Set Contents (12 pcs)
500 g (1)
200 g (2)
100 g (1)
50 g (1)
20 g (2)
10 g (1)
5 g (1)
2 g (2)
1 g (1)
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