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OIML M1, F2 and F1 Precision Weights
Accurately calibrated weights are the basis of accurate weighing results. Balances should always be checked with reference weights you can rely on and trust.
OIML precision test weights simplify routine balance testing within the service intervals and ensure accurate weight measurements in laboratory and industrial environments.
The Standard Line test weights are manufactured according to ISO 9001 quality management system and fulfill OIML R111 requirements.
Both, the screw knob and sheet weights are made of stainless steel with a density of 7.9 kg/dm3 - even for mg weights no aluminum is used. Therefore all these OIML test weights are robust and durable. Thanks to the quality stainless steel material, the OIML precision weights have a good corrosion resistance and ensure long term stability. The costs for test-weight maintenance can be reduced.
All the OIML precision weights are supplied as standard in a plastic, shock-resistant box that conforms to FDA requirements. Weights are kept clean and are protected from accidental damage. And also the plastic boxes are easy to clean. Weights can be cleaned with alcohol or petrol.
The knob weights have an adjusting cavity with a threaded aperture. For weight adjustments no specialized equipment is needed and adjustment processes are easily done. This reduces the overall expenses for test-weight maintenance.
The Standard Line precision test weights cover the OIML accuracy classes M1, F2 and F1 ranging from 1 mg up to 20 kg and therefore meet the routine testing needs of a wide variety of balances. They are available single, individual weights or as weight sets. Weight sets can contain up to 28 weights.
To gain traceability, documented weight calibration results are delivered in calibration certificates with details of conventional mass correction, uncertainty and traceability according to ISO/IEC 17025.
Both the screw knob and the sheet weights are made of stainless steel offering excellent long term stability. They are manufactured according to ISO 9001 and fulfill requirements of OIML R111.
Keep your weights clean and protect them from accidental damage. All weights are supplied as standard in a plastic, shock-resistant box which conforms to FDA requirements.
Choose from a wide range of accessories to optimize weighing processes, increase efficiency and improve ergonomics.