1 mg–500 g Calibration Weight Set, Knob Form, Fine-Turned Stainless Steel, Wooden Case, OIML F2 - KERN

Take advantage of the combination of OIML Class F2 accuracy, fine-turned stainless steel masses and organised wooden storage for reliable calibration results; order the KERN 333-05 calibration weight set directly via Metav Werkzeuge or ask our consultants for further specification advice.

Calibration weight set KERN 333-05 — OIML Class F2, 1 mg–500 g, stainless steel, wooden case

The KERN 333-05 calibration weight set is a precision reference kit for laboratory and workshop scales, designed for routine verification and calibration tasks across a broad mass range.

• OIML F2 accuracy class
• Fine-turned stainless steel masses
• Compact wooden storage case
• Milligram weights in separate plastic insert

Consistent accuracy where it matters

The set provides traceable reference masses certified to OIML F2, ensuring repeatable results for routine calibrations and verifications. Class F2 indicates a level of permissible error suited to many laboratory and industrial balances; this classification helps to match the mass set to the instrument’s required tolerance. Using certified reference masses reduces uncertainty in measurement processes, supporting quality control and compliance. The emphasis on stable, reproducible masses makes this kit a practical choice for regular calibration cycles.

Durable construction for long-term reliability

Each mass is fine-turned in stainless steel, a material chosen for its corrosion resistance and dimensional stability. Fine turning produces consistent geometry and surface finish, which minimises handling-related variation and ensures secure seating on balance pans. The robust material and workmanship contribute to long service life and reduce the need for frequent replacement, supporting efficient maintenance planning and lowering total cost of ownership for calibration equipment.

Organised storage designed for workflow efficiency

The set is supplied in a wooden case with milligram weights placed in a separate plastic insert, enabling safe transport and clear organisation during calibration processes. Separate compartments protect the smallest masses from contamination and damage, while a compact case simplifies storage and traceability within a laboratory or production environment. Clear organisation supports consistent handling procedures and speeds up routine checks, providing practical benefits for busy workshop or lab schedules.

Confidence through a trusted supply partner

Sourcing precision masses from a specialist brand helps to standardise calibration practice across departments. The combination of reputable manufacture and a complete set of reference masses supports a coherent metrology strategy, reducing variability and strengthening internal quality assurance. Delivered from a central European quality hub, the product supports transparent supply chains and dependable restocking for professional users.

For precise calibration needs, request the KERN 333-05 calibration weight set via Metav Werkzeuge or contact our team at info@metav-werkzeuge.com / +49 2822 7131930 to confirm suitability for specific balances

Technical data

• Article number: 333

• SKU: 333-05

• GTIN: 4045761005662

Facts

• Nominal values: 1 mg–500 g

• Total weight (set): 1.76 kg

• Tariff code: 84239090

Special features

• Material: fine-turned stainless steel

• Case: wooden case

• Milligram weights in separate plastic insert

• Shape: button form

• OIML classification: F2

• Origin: DE

FAQ

What accuracy class does this weight set comply with?
The calibration weight set complies with OIML Class F2, providing an accuracy level appropriate for many laboratory and industrial balances; the KERN 333-05 is specified accordingly.

Is the material suitable for routine laboratory use?
Yes, the masses are fine-turned stainless steel, offering corrosion resistance and dimensional stability for regular handling and long-term use with professional balances.

How are the smallest weights protected during storage?
Milligram masses are supplied in a separate plastic insert within the wooden case, which protects the smallest items from contamination and damage during storage and transport.

Can the set be used for on-site verification in production areas?
The design and construction of the set allow for routine verifications in controlled production and workshop environments; the KERN 333-05 supports consistent checks when following appropriate handling procedures.

What is the scope of the set’s mass range?
The set covers masses from 1 mg to 500 g, enabling verification across a broad range of common laboratory and workshop balances.

Metav Werkzeuge, Emmerich am Rhein, info@metav-werkzeuge.com, +49 2822 7131930