In industries where precision is non-negotiable—like pharmaceuticals, food processing, mining, and research—accurate measurement is the foundation of quality control. That’s where mass standards and calibration test weights come into play. As a trusted supplier in South Africa, we understand the critical role these tools play in ensuring reliable results, maintaining compliance, and boosting operational efficiency.

Why Calibration Test Weights Matter

Test weights are essential tools used to verify and adjust the accuracy of weighing instruments. Whether you're working with laboratory balances, industrial floor scales, or precision microbalances, the right calibration weight sets ensure your equipment remains within acceptable tolerance levels. Inaccurate measurements can lead to product recalls, compliance issues, and financial losses—making proper calibration a must.

Certified Mass Standards for Trusted Results

Our mass standards are manufactured to meet international metrology standards, including OIML and ASTM classifications. This ensures consistency, traceability, and accuracy in every weight. Whether you require E1-class weights for high-precision lab work or M1-class weights for industrial-scale calibration, we provide the full range of options to meet your needs.

Complete Calibration Weight Sets

We offer comprehensive calibration weight sets that include a variety of denominations and weight classes. These sets are ideal for calibration labs, research facilities, and industrial settings where different weight ranges are frequently used. Each set is supplied with a certificate of calibration for traceability, ensuring your measurements stand up to audits and inspections.

Stainless Steel Test Weights: Built for Performance

Our stainless steel test weights are engineered for durability and resistance to corrosion, making them ideal for rigorous laboratory and industrial use. These weights maintain their integrity over time, even in demanding environments, and are easy to clean and handle.

Certified OIML Class Weights for Reliable Calibration

OIML class weights are essential tools for achieving accurate and traceable calibration, especially in sensitive laboratory environments. By following the stringent standards set by the International Organisation of Legal Metrology (OIML), these weights ensure that your measurements are consistent, reliable, and globally recognized.

At Masseprazise, we offer a full range of OIML class weights, from E Class to M Class, designed for a wide range of calibration needs. Whether you're calibrating precision balances in a research lab or verifying industrial scales on the production floor, our OIML-certified weights deliver unmatched reliability and compliance.

Using certified OIML class weights guarantees that your calibration process is consistent and meets the highest standards of precision. Each weight is meticulously crafted and verified to ensure performance, offering long-term stability and confidence in every measurement.

Applications Across South Africa

From Johannesburg’s advanced research labs to Cape Town’s bustling food industry, our test weights, mass standards, and calibration weight sets are trusted across South Africa. They support a wide range of applications, including:

• Routine scale calibration in retail and industrial sectors

• Quality control in manufacturing and production lines

• Research and development in pharmaceuticals and healthcare

• Legal-for-trade verification and certification

Conclusion

When precision is essential, rely on Masseprazise—South Africa’s trusted source for OIML class weights, calibration weight sets, and mass standards. Designed for accuracy, durability, and ease of use, our products ensure that your measurement systems stay compliant, efficient, and error-free. Get in touch with us today to find the perfect calibration solution for your lab or facility.