Search suggestions
  • ph meter
  • balance
  • conductivity
  • counting platform scale
  • ind570
All Categories
  • All Categories
  • Products
  • Support
  • Expertise
  • Events & Webinars
  • Other
Filter
Filter
Categories
  • All Categories
  • Products
  • Support
  • Expertise
  • Events & Webinars
  • Other
Clear filtersShow results
Page Contents:
Home Service Calibration, Verification and Certification Mass / Weight Calibration

Mass / Weight Calibration

Expertise and Accreditation

METTLER TOLEDO provides mass and weight calibration services in Singapore, ensuring precise results and compliance with global standards. Using advanced technology and skilled technicians, we provide traceable calibration for primary, working, and check standards.

Our services ensure all weight references are traceable to the SI unit of mass, supporting reliable measurements in various industries. Routine recalibrations maintain accuracy, meet local regulatory standards, and help sustain quality control and operational efficiency.

+65 6890 0011
Call Service
mass calibration
Ready to ensure your measurements are always precise? Click to learn more!

Best in Class Accredited Laboratory

accreditation

Accredited Mass Laboratory

ISO/IOC 17025 accreditation ensures every calibration meets global standards and passes independent audits.

Extensive Network

Extensive Network

The only company in the world with a global network of 14 mass laboratories. Network allows competence testing among own mass laboratories and with other partners in the industry.

Leader in Mass Comparator Manufacturing

Mass Comparator Leader

Global leader in manufacturing state-of-the-art mass comparators, which are used in our mass laboratories.

Read more

Why Choose METTLER TOLEDO Mass / Weight Calibration?

Free Delivery and Collection

Free Delivery and Collection

We collect and deliver your weights at no extra charge for total convenience.

Fast Turnaorund Time

Fast Turnaorund Time

Ensuring highest availibility time of 6 days without compromising the quality of calibration.

Re-adjustment of Weights

Re-adjustment of Weights

Weights that fall out of specification are re-adjusted, saving you money and allowing them to be reused for calibration.

Labelling of Weights

Labelling of Weights

Each weight is clearly marked for easy identification and correct use.

Certificate Included

Certificate Included

You receive a traceable certificate with clear accuracy class conformity "Pass/Fail" results, ready for any audit. 

Re-condition of Weights

Re-condition of Weights

Cleaning and repainting cast iron weights ensure they remain in optimal condition for extended longevity.

We Provide Weights Calibration Service for OIML Classes Including:

We Provide Weights Calibration Service for OIML Classes Including:

We Provide Weights Calibration Service for OIML Classes Including:

  • E2
  • F1
  • F2
  • M1
  • M2 and below, up to 1000kg

Traceable Weights Translate into Trustworthy Results

All METTLER TOLEDO calibration laboratories are ISO/IEC 17025 accredited, ensuring traceability for every calibrated weight through:

  • Measurement Uncertainty
    Each calibration includes a clearly defined uncertainty, detailed on your certificate.

  • Documentation
    You receive a calibration certificate with all results, uncertainties, and required ISO/IEC 17025 details.

  • Competence
    Our team’s expertise is proven through regular proficiency testing with industry and government partners.

ISO/IEC 17025 Accredited One-Stop Service Centre

METTLER TOLEDO is a global leader in balances, weights, weight sets, and calibration services.

  • Accurate weighing starts with precisely calibrated weights.
  • Trustworthy reference weights are essential for reliable balance checks.

At our SAC-SINGLAS accredited mass laboratory, we calibrate, adjust, and document your weights, providing a detailed calibration certificate.

Our services include conventional mass correction, uncertainty, and traceability reporting, all meeting ISO/IEC 17025 standards.

Traceable Weights Translate into Trustworthy Results

Free Resources

weights traceability microgram

Traceability with Microgram Weights

Mass Standards Down to 0.05mg

Influences on Mass Calibration ꟷ Minimizing Uncertainties

Influences on Mass Calibration ꟷ Minimizing Uncertainties

Enhance Weighing Accuracy by Assessing and Mitigating Sources of Influence

Efficient Mass Calibration Software

Efficient Mass Calibration Software

Delivering Secure Traceable Data

Why is mass / weight calibration necessary?

As weights can deteriorate over time due to wear and tear, they need to be periodically calibrated according to their weight class to ensure accuracy.  

Accurate mass calibration ensures reliable measurements, underpins product quality, supports regulatory compliance, and minimizes risks of product recalls. In regulated fields, such as pharmaceuticals, biotechnology, and food production, incorrect measurements can have serious financial, legal, and safety ramifications.

How often should my weights be calibrated?

The recommended calibration frequency for mass standards or weights varies depending on the usage, regulatory requirements, and manufacturer recommendations. For most laboratory and industrial applications, your test weights need to be calibrated every 1 to 2 years. 

However, environments with high-precision requirements or heavy use may require recalibration every six months or even before each use, especially in regulated industries. For lesser-used weights, intervals of up to two years can be justified if usage is minimal and handling is careful.

METTLER TOLEDO can take care of your accuracy needs, so you can focus on your core competences and avoid worrying about the reliability of your test weights.

What are traceable weights?

Traceable weights are reference standards whose measurements are directly linked to national or international standards such as those maintained by national and international institutions. This traceability ensures that results are internationally recognized and can be audited. Traceability is documented through calibration certificates, which record the reference weights, their uncertainties, and environmental conditions during calibration.

What industries require mass / weight calibration?

Mass/weight calibration is crucial in various industries and sectors where accurate measurements are essential for safety and quality. These include:

  • Pharmaceutical and life sciences (for dosage and formulation)
  • Food and beverage processing (for compliance and quality)
  • Research and development laboratories
  • Chemical manufacturing
  • Environmental testing laboratories
  • Calibration laboratories servicing client industries

How can I choose a reliable mass calibration service?

Look for services that are ISO certified, have experienced technicians, provide comprehensive support, and offer traceable calibration certificates. Reading customer reviews and verifying credentials can also help in making an informed choice.

Key considerations for selecting a reliable calibration provider include:

  • Accreditation to ISO/IEC 17025 for calibration (demonstrates technical competence and traceability)
  • Experience and reputation in the industry
  • Full documentation (certificates showing traceability, uncertainties, environmental conditions)
  • Scope of services and turnaround time
  • Manufacturer support when available

METTLER TOLEDO calibration

Calibration, Verification and Certification

Ensure accuracy and compliance with regulations

Performance Verification

Performance Verification

Performance Verification Solutions to Safeguard Accuracy and Compliance

Good Weighing Practice

Good Weighing Practice ꟷ Global Weighing Standard

Accurate Weighing in 3 Simple Steps

I want to…
Need assistance?
Our team is here to achieve your goals! Speak with our experts.