WEIGHT SETS CLASS F 1 Ohaus (80780448)
The WEIGHT SETS CLASS F 1 Ohaus (80780448) is a precision calibration weight kit designed for routine verification and calibration of analytical and precision balances in laboratory and quality control environments. Conforming to OIML Class F1, this set helps maintain consistent weighing performance for daily checks, periodic linearity testing, and measurement assurance programs. It covers a practical gram-to-kilogram range from 1 kg down to 1 g, and it includes a protective case to keep the weights secure, clean, and organized during storage and transport.
Key Features
OIML Class F1 accuracy class for dependable calibration and verification
Practical range from 1 kg to 1 g for routine multi-point balance checks
13-piece set with 2.11 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 across common weighing ranges
Quality control workflows requiring reliable mass references
Laboratory, education, and research weighing environments
Specifications
Product Type: Calibration Weight Set
Brand / Model: Ohaus 80780448
OIML Class: F1
Weight Set Range: 1 kg to 1 g
Set Capacity: 2.11 kg
Total Pieces: 13
Protective Case: Included
Construction: Two-piece
Density at 20°C: 8.03 g/cm³
Dimensions in Case (L x H x W): 6.6 in x 12.7 in x 16.2 in (16.764 cm x 32.258 cm x 41.148 cm)
Set Contents (13 pcs)
1 kg (1)
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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