5 kg Calibration Weight, Knob Shape, Fine-Turned Stainless Steel, OIML F2, 80 mg Tolerance - KERN
€220.00
Product information "5 kg Calibration Weight, Knob Shape, Fine-Turned Stainless Steel, OIML F2, 80 mg Tolerance - KERN"
Take advantage of the combination of OIML-class F2 accuracy, stainless-steel construction, and compact handling for reliable calibration routines; order the weight directly via Metav Werkzeuge or consult our specialists for selection and accessories.
KERN 337-13 – 5 kg calibration weight, OIML Class F2, knob form
The KERN 337-13 is a precision calibration weight designed for the verification and adjustment of laboratory and workshop scales where OIML F2 accuracy is required.
- OIML Class F2 accuracy
- Nominal mass 5 kg
- Finely turned stainless steel
- Knob form for easy handling
Reliable results for routine calibrations and checks
A reference mass in OIML Class F2 provides a predictable contribution to measurement uncertainty when verifying medium-accuracy balances. The 5 kg nominal mass and specified tolerance of ±80 mg support consistent repeatability across routine checks. By using a certified reference mass, calibration intervals can be planned with greater confidence and checks on daily or weekly schedules become straightforward to document.
Durable construction that reduces handling uncertainty
Manufactured from finely turned stainless steel, this reference mass resists corrosion and surface wear that would otherwise alter mass distribution over time. The knob form improves manual handling, reducing the risk of fingerprints or contamination on the weighing surface during placement. These construction choices minimise drift and maintain the stability required for repeatable measurements in production and laboratory environments.
Integrates smoothly into quality-management workflows
The design and traceable specification of the weight allow integration into ISO-style quality systems and calibration logs. A clearly defined tolerance and manufacturer marking assist in audit trails and documentation, making the reference mass suitable for manufacturers, calibration laboratories and maintenance teams who must demonstrate traceability and conformity to internal test plans.
Practical advice on storage and accessories
To preserve accuracy, store reference masses in a protective case when not in use; for this weight an etui is recommended due to its precision class. Regular visual inspections and controlled handling keep contamination to a minimum. When a calibration certificate or comparative testing is required, the mass can be included in scheduled verifications to maintain measurement assurance over time.
Contact Metav Werkzeuge in Emmerich for purchase advice, accessory recommendations and to order the KERN 337-13 precision weight; email info@metav-werkzeuge.com or call +49 2822 7131930
Technical Data
- Article number: 337
- SKU: 337-13
- GTIN: 4045761006522
- Manufacturer: KERN
- Origin: DE
- Tariff code: 84239090
Facts
- Nominal mass: 5 kg
- Tolerance (OIML F2): 80 mg
- Cylinder dimensions: 80×147 mm
Special features
- Material: finely turned stainless steel
- Form: knob form
- OIML class: F2
- Category: calibration weights
- Shape: single weight (reference mass)
FAQ
What accuracy class does this weight meet? The KERN 337-13 meets OIML Class F2 accuracy and is specified with a tolerance of ±80 mg, making it suitable for medium-accuracy calibration tasks.
Is the 5 kg weight suitable for workshop and laboratory balances? Yes. The 5 kg nominal mass is appropriate for verification and adjustment of many laboratory and workshop scales where a Class F2 reference mass is required.
How should the weight be stored to maintain accuracy? Store the KERN 337-13 in a protective case (an etui is recommended) and handle by the knob to avoid contamination and surface wear that could affect mass over time.
Can this weight be used for traceable calibrations? When supplied with a calibration certificate or used in a certified calibration procedure, the KERN 337-13 can be incorporated into traceable measurement chains and quality-management documentation.
Metav Werkzeuge, Emmerich am Rhein, Germany · Email: info@metav-werkzeuge.com · Tel: +49 2822 7131930