Scales 4 U provides a comprehensive range of calibration weights designed to ensure the accuracy and reliability of your weighing equipment. Manufactured to meet international standards such as OIML and ASTM, these weights are suitable for applications ranging from laboratory testing to industrial scale calibration.
Our collection includes weights in multiple classes and materials, including stainless steel and chromium nickel-plated options. With denominations from 1 mg to 20 kg, they cover a wide spectrum of calibration needs.
Regular use of certified calibration weights helps maintain measurement precision, reduce errors, and support compliance with regulatory requirements. Whether you’re calibrating laboratory balances, industrial scales, or retail equipment, Scales 4 U offers reliable solutions to keep your calibration processes accurate and consistent.

Weights
- 100mg
- 200mg
- 500mg
- 1g
- 2g
- 5g
- 10g
- 20g
- 50g
- 100g
- 200g
- 500g
- 1kg
- 2kg
- 5kg cast iron
- 10kg cast iron
- 20kg cast iron
- 500kg

Weight Sets
- 1mg to 500mg (Aluminium box)
- 1mg to 100g (Aluminium box)
- 1g to 500g (Aluminium box)
- 1g – 5kg (Aluminium box)
- 1mg – 10kg (Aluminium box)