1 g–10 kg Weight Set Three-Point Button Form Polished Stainless Steel In Wooden Case OIML E1 - KERN

Take advantage of the combination of certified laboratory accuracy, durable polished stainless steel construction and practical knob handling for reliable calibration across workshops and labs; order the set directly via Metav Werkzeuge or consult our specialists for further specification advice.

KERN 304-09 Calibration Weight Set (OIML E1, 1 g–10 kg)

The KERN 304-09 is a precision calibration weight set designed for laboratory and industrial scale verification, supplied as knob-shaped polished stainless steel weights in a protective wooden case.

• OIML class E1 certified accuracy
• Nominal range 1 g–10 kg
• Polished stainless steel knobs
• Supplied in fitted wooden case

Laboratory-grade accuracy for confident results

The set is specified to OIML E1, the highest commercial class for calibration weights, which ensures exceptionally low measurement uncertainty and suitability for reference laboratories and calibration services. This level of accuracy reduces the need for repeat measurements, supports conformity with metrological requirements and provides a verifiable basis for traceable calibrations. The high specification makes the set appropriate where legal and internal quality standards demand documented, repeatable results.

Durable, corrosion-resistant construction and secure transport

Each weight is manufactured from polished stainless steel, offering resistance to corrosion and easy cleaning, which preserves mass integrity over time. The knob shape simplifies handling and placement on balance pans while limiting surface contact that could affect readings. The complete set is supplied in a fitted wooden case, ensuring safe storage and transport between lab and workshop and protecting the individual pieces from mechanical damage and contamination.

Practical range and handling for multiple calibration tasks

Covering nominal values from 1 g–10 kg, the set supports calibration of both small analytical balances and larger bench scales, reducing the need for multiple specialised sets. The knob design allows precise placement and quick identification of individual masses, which speeds routine calibration procedures and lowers downtime. Where repeatability and stability are required, these calibrated weights provide a clear, measurable benefit to quality assurance workflows.

Traceability, supply reliability and the Metav advantage

Sourced from a recognised manufacturer and supplied via Metav Werkzeuge, the set combines metrological performance with dependable logistics. Metav’s position as a precision partner means access to a broad product range and centralised distribution from Emmerich, backed by long-standing market trust and consistent availability. This ensures that critical calibration equipment is delivered from a reliable supply chain and integrated into a full-service offering for industry and workshops.

Contact Metav Werkzeuge for specification support and procurement of the KERN 304-09 calibration weight set—supplied from our Emmerich warehouse; email info@metav-werkzeuge.com or call +49 2822 7131930 for detailed advice and delivery options

Technical data

• SKU: 304-09
• GTIN: 4045761002616
• Manufacturer: KERN
• Product: Calibration weight set
• OIML class: E1

Facts

• Nominal values: 1 g–10 kg
• Total set weight: 30.61 kg
• Tariff code: 84239090
• eCl@ss: 32120103

Materials & features

• Polished stainless steel
• Knob shape
• Supplied in a wooden case
• Made in Germany

FAQ

What does OIML class E1 mean for calibration use?
OIML class E1 indicates the highest commercial accuracy standard for calibration weights; the KERN 304-09 set meets this class and is therefore suitable for reference laboratories and precise calibration tasks.

Can this set be used for both laboratory and industrial balances?
Yes, the nominal range of the set (1 g–10 kg) and the knob design make the KERN 304-09 suitable for calibrating analytical balances as well as larger bench scales, where class E1 accuracy is required.

How are the weights protected during transport?
The weights are supplied in a fitted wooden case, which secures individual pieces against mechanical damage and contamination during storage and transit.

Is the material suitable for long-term use in workshop environments?
The polished stainless steel construction resists corrosion and is straightforward to clean, helping to maintain mass stability and supporting long-term use in controlled workshop conditions.

Does the set include traceability documentation or certificates?
The KERN 304-09 is a laboratory-grade calibration set; enquiries regarding traceability certificates and calibration documentation can be made when ordering through Metav Werkzeuge.

KERN, Germany | Contact: info@metav-werkzeuge.com · +49 2822 7131930