1 mg-500 mg Test Weight Set, E2 Class Stainless Steel Polished Plates, Aluminium Case - KERN
€400.00
Product information "1 mg-500 mg Test Weight Set, E2 Class Stainless Steel Polished Plates, Aluminium Case - KERN"
Reliable OIML E2 accuracy combined with polished stainless-steel milligram weights and a secure aluminium case delivers traceable calibration for analytical and precision balances; order the KERN 318-226 weight set directly via Metav Werkzeuge or consult our technical advisors for application guidance.
KERN 318-226 weight set — OIML E2, 1 mg–500 mg, polished stainless steel
The KERN 318-226 is a milligram calibration weight set designed for precise adjustment and verification of high-accuracy balances and laboratory scales, supplied in a protective aluminium case.
- Milligram weight set, class E2
- Range 1 mg–500 mg in polished stainless steel
- Supplied in hardened aluminium case
- Calibrated to OIML E2 standards
Precise milligram calibration for analytical balances
The set provides OIML E2 classification, which ensures suitability for high-accuracy calibration tasks where deviations must be minimal and repeatable. The milligram increments cover typical verification steps for analytical and semi-micro balances, enabling consistent instrument adjustment and confidence in measurement results. For laboratories and quality-controlled production environments, class E2 weights form the backbone of traceable mass metrology and reduce uncertainty in routine checks.
Robust construction and secure storage for long-term reliability
Each disc is manufactured in polished stainless steel, offering corrosion resistance and a smooth surface that minimises handling contamination. The aluminium case protects the set during transport and storage, helping to maintain calibration stability and extend service life. The knob-style design supports safe handling of individual weights, reducing finger contact and the risk of surface wear. Together, these features translate into lower maintenance effort and a stable calibration baseline for workshop or laboratory use.
Clear application scope and straightforward handling
Intended for calibration and verification tasks, the set is well suited for instrument manufacturers, calibration labs and quality departments that require milligram-level accuracy. The compact kit (total weight documented as 0.31 kg) simplifies inventory management and on-site checks. The KERN 318-226 weight set supports traceable measurements and complements internal quality systems by providing a reliable reference standard that aligns with international metrology practice.
Secure the KERN 318-226 weight set from Metav Werkzeuge for dependable OIML E2 calibration — contact our specialists at info@metav-werkzeuge.com or call +49 2822 7131930 for technical advice and supply from Emmerich.
Technical Data
- Article number: 318-226
- Manufacturer: KERN
- GTIN: 4045761223615
- OIML class: E2
- Material: Polished stainless steel
- Case: Aluminium
- Form: Knob form
- Origin: CN
Facts
- Nominal values: 1 mg–500 mg
- Total kit weight: 0.31 kg
- HS code: 84239090
- eClass: 32120103
Special features
- Milligram weight set
- Polished stainless steel surface
- Supplied in aluminium etui (case)
- Knob-shaped weights for safe handling
- Suitable for calibration of precision and analytical balances
FAQ
What does OIML E2 mean for calibration?
OIML E2 indicates a high-accuracy weight classification suitable for calibration and verification of precision balances; the KERN 318-226 set meets those requirements for traceable mass standards.
Can this weight set be used in a production environment?
Yes, the KERN 318-226 weight set is suitable for production quality control where milligram-level calibration and periodic verification of precision scales are required.
How are the weights protected during storage and transport?
The weights are supplied in an aluminium case that protects individual discs from contamination and mechanical impact, helping preserve calibration integrity.
Is the surface finish important for measurement stability?
A polished stainless-steel finish reduces corrosion and minimises handling contamination, which contributes to more stable long-term measurement performance with the KERN 318-226 set.
Which instruments are typically calibrated with this set?
Analytical balances, semi-micro balances and other high-precision mass-measurement instruments commonly use milligram weight sets such as the KERN 318-226 for routine adjustment and verification.
KERN — Origin: CN — SKU: 318-226
Zubehör
Accurate handling of small calibration masses is achieved through the combination of stainless-steel construction, high-quality plastic tips and a practical 136 mm length; order the KERN 315-247 tweezers directly via Metav Werkzeuge or consult our product specialists for application advice. KERN 315-247 — Calibration tweezers with straight plastic tips A KERN 315-247 tweezers designed for secure, non-marking handling of small calibration weights in metrology and workshop environments. Straight stainless-steel tips for secure grip High-quality plastic tips to protect weights 136 mm length for precise, ergonomic handling Secure handling for exact calibration results For precision tasks, secure handling is essential. The instrument offers a controlled grip on calibration masses up to ≤ 5 g, compatible with classes E1–M3, which helps reduce handling errors and improves repeatability in weighing procedures. Constructed to meet the demands of metrology, the tool supports consistent measurement routines and minimises the risk of surface contact that could alter a weight’s value. By using a purpose-made tweezer rather than fingers, the chance of contamination and thermal transfer is lowered, contributing to more reliable results in daily quality checks. Durable build with gentle contact to sensitive masses A corrosion-resistant body delivers long service life while the high-quality plastic tips preserve delicate surfaces. The combination of stainless steel strength and soft tip protection ensures that fine calibration weights are neither scratched nor displaced during handling. The straight tip geometry provides direct visual control when picking up minute masses, and the construction requires minimal maintenance. This balance of durability and gentle contact supports both routine laboratory work and demanding workshop environments where component care matters. Practical design to streamline laboratory and workshop workflows Measuring 136 mm in length and weighing about 0.02 kg, the tweezers are optimised for comfortable, precise handling throughout repetitive tasks. The tool’s length offers ergonomic reach without compromising manoeuvrability at the balance pan, enabling steady placement and removal of weights during calibration cycles. Designed for integration into existing metrology workflows, the device supports standard operating procedures and helps technicians maintain efficient throughput while preserving measurement integrity. For further clarification on application limits or compatibility with specific test procedures, Metav’s consultants can advise on best practice. For supply and technical guidance on the KERN 315-247 tweezers, contact Metav Werkzeuge in Emmerich — email info@metav-werkzeuge.com or phone +49 2822 7131930 Technical data SKU: 315-247 Manufacturer: KERN GTIN: 4045761222922 Specifications Length: 136 mm Weight: 0.02 kg Suitable for weights: ≤ 5 g (classes E1–M3) Features Material: stainless steel with high-quality plastic tips Tip design: straight tips FAQ Which calibration weight classes can be handled with these tweezers? The tweezers are suitable for calibration masses up to ≤ 5 g and compatible with classes E1–M3, making them appropriate for fine-weight handling in precision weighing tasks. Are the plastic tips safe for delicate weight surfaces? Yes, the high-quality plastic tips are designed to protect sensitive surfaces and reduce the risk of scratching or marking during handling of calibration weights. What are the dimensions and mass of the tweezers? The tweezers measure 136 mm in length and have an approximate mass of 0.02 kg, providing a balance of reach and lightness for repeated use. Is this tool suitable for routine laboratory workflows? The design supports routine metrology and workshop workflows by offering ergonomic handling, controlled grip and surface protection, which together help maintain measurement consistency. Who supplies the product and where can further technical advice be obtained? The product is supplied by KERN (SKU 315-247); for application-specific advice and supply options, Metav Werkzeuge can provide consultancy and ordering information. KERN