WEIGHT SETS CLASS F 1 Ohaus (80780442)
The WEIGHT SETS CLASS F 1 Ohaus (80780442) 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 performance for laboratories, research facilities, and quality control environments that require dependable reference masses. The kit covers a practical range from (2) 200 g down to 1 g, making it suitable for multi-point checks such as linearity verification and repeatability testing. A protective case is included to keep the weights secure, clean, and organized during storage and transport.
Key Features
OIML Class F1 accuracy class for dependable calibration and verification
Gram-range coverage from (2) 200 g to 1 g for routine multi-point checks
11-piece set with 600 g total set capacity
Two-piece construction for durability and stable long-term performance
Protective case included for safer 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 80780442
OIML Class: F1
Weight Set Range: (2) 200 g to 1 g
Set Capacity: 600 g
Total Pieces: 11
Protective Case: Included
Construction: Two-piece
Density at 20°C: 8.03 g/cm³
Dimensions in Case (L x H x W): 3.5 in x 7 in x 8 in (8.89 cm x 17.78 cm x 20.32 cm)
Set Contents (11 pcs)
200 g (2)
100 g (1)
50 g (1)
20 g (2)
10 g (1)
5 g (1)
2 g (2)
1 g (1)
You must be logged in to post a review.






Reviews
There are no reviews yet.