Laboratory Balance Calibration Services

Laboratory balance calibration is all about making sure that your balance is measuring weight accurately. This involves checking and adjusting the balance using known reference weights to confirm its performance across its entire operating range.

Getting this calibration right is crucial for reliable results. In a lab, even tiny measurement errors can have a big impact on product quality, research findings, or compliance with regulations. By regularly calibrating your equipment, you maintain traceability, support your quality systems, and minimise the chances of expensive rework or failed audits.

The frequency of calibration really depends on how you’re using the balance, the environment it’s in, and any regulatory standards you need to follow. Many labs stick to an annual calibration as a baseline.

However, if your equipment is in daily use, especially for critical measurements or in regulated industries, you might need to calibrate it more often. We can help you figure out a calibration schedule that fits your specific application and quality standards.

Internal calibration uses a built-in reference weight inside the balance, allowing it to self-adjust, often with just a button press. This is handy for routine checks and compensating for minor temperature fluctuations.

On the other hand, external calibration involves certified test weights that a technician applies. This method provides independent verification of the balance’s performance and is usually necessary for traceable calibration and formal certification.

Absolutely! We provide calibration certificates that are traceable to national standards, which are available for download within 24 hours of calibration via your own dedicated online portal.

These certificates detail the results we obtain, the equipment we use, and the entire traceability chain. This documentation is essential for meeting audit requirements and supporting quality management systems like ISO 9001.

Yes, we frequently calibrate balances used in pharmaceutical, food, chemical, and research laboratories. Our engineers are well-versed in the documentation and traceability requirements specific to regulated environments.

We can carry out work according to your internal procedures, ensuring that all records are clear and ready for inspection.

We calibrate a diverse range of laboratory weighing equipment, from analytical balances with high precision to precision balances that handle larger capacities.

Whether you need to measure milligram-level samples or larger weights, we have the certified test weights and procedures necessary to ensure accurate performance verification.

Absolutely! MWS has a dedicated team of field service engineers with decades of experience who can travel to your site to carry out the calibrations.

On-site calibration is not only available but often the most convenient choice for lab settings. It minimises downtime and eliminates the risks that come with moving delicate equipment around.

If needed, balances can also be sent back to our facility for calibration and servicing. We’ll guide you on the best approach tailored to your specific needs.

Laboratory balances are quite sensitive. Fluctuations in temperature, air flow, vibrations, and humidity can all affect their readings.

That’s why it’s crucial to perform calibration in stable conditions. Balances should be kept away from drafts, direct sunlight, and heavy machinery. Keeping the environment controlled helps maintain accuracy between service intervals.

Calibration is conducted using certified reference weights that are traceable to national standards. We take measurements at specific points across the balance’s capacity to evaluate accuracy and consistency.

Our procedures align with recognised metrological principles and can be integrated with your internal quality system requirements. All results are documented in a clear and organised certificate.

When it comes to calibrating a lab balance, our pricing is based on the type of balance you have and the level of calibration you need. The costs can vary depending on several factors, including the balance’s capacity, readability, and whether you require traceable certification.

We pride ourselves on offering competitive and transparent pricing. Before we start, we’ll give you a detailed quote so you know exactly what’s included.

All it takes is a list of your machines, and we’ll take care of the rest.

If you’re looking to arrange calibration or servicing for your laboratory balance with MWS, just reach out to our team via phone or email. We’ll discuss your equipment and specific needs, confirm the scope of work, provide a quote, and set up a convenient date for the calibration.

For those managing multiple balances or locations, we can also assist in creating a regular service schedule to ensure everything stays compliant and operates smoothly.