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Gilson OBA-401 Calibration Mass, ASTM Class 4, 10g

Price $124.98
Condition:
New
Minimum Purchase:
1 unit
SKU:
V015.OBA-401

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With more sophisticated testing and more frequent auditing of laboratory equipment, it has become increasingly necessary for laboratories to calibrate their own balances. Calibration Masses are offered to check span and linearity and calibrate electronic balances. The commonly used Span Calibration method uses one-point calibration with a single mass approximately equal to the capacity of the balance. Some balances use the Linearity Calibration method which allows the user to select multiple mass settings, normally defined as zero, center (half span), and full span of the balances capacity. This method minimizes deviation throughout the balance's weighing range.

ASTM Class 4 weights are satin-finished stainless steel. Recessed grip handles are part of the 10kg and 20kg weights for easier handling and stacking. Individual weights from 10—4,000g include a glove and protective, foam-lined plastic case.

ASTM Class 4 weights are perfect for most balances less sensitive than 0.01g and applications having average accuracy requirements.


The Gilson OBA-401 Calibration Mass is an essential tool for laboratories looking to maintain the accuracy and reliability of their weighing equipment. In today's world, where testing standards are becoming more rigorous and audits more frequent, it is crucial for laboratories to calibrate their own balances. This calibration mass is specifically designed to ensure precise and accurate measurements for electronic balances.

One of the commonly used calibration methods is the Span Calibration method, which involves using a single mass that is approximately equal to the capacity of the balance. This method allows for checking the span and linearity of the balance. However, some balances utilize the Linearity Calibration method, which allows the user to select multiple mass settings, including zero, center (half span), and full span of the balance's capacity. This method minimizes deviation and ensures accurate readings throughout the entire weighing range.

The Gilson OBA-401 Calibration Mass is an ASTM Class 4 weight, made from satin-finished stainless steel. The weights are known for their durability and reliability, making them ideal for most balances that are less sensitive than 0.01g. The weight range of this calibration mass is from 10g to 4,000g, providing flexibility for various applications.

In terms of practicality and ease of use, the 10kg and 20kg weights are equipped with recessed grip handles. This makes handling and stacking the weights much easier and more convenient. Additionally, each individual weight, ranging from 10g to 4,000g, comes with a glove and a protective, foam-lined plastic case. This ensures that the weights are not only protected during transportation and storage but also prevents any potential damage that could affect their accuracy.

Whether you are a laboratory looking to meet regulatory requirements or a researcher aiming for precise measurements, the Gilson OBA-401 Calibration Mass is a reliable and trustworthy tool that guarantees accurate and consistent results. With its ASTM Class 4 rating and thoughtful design features, this calibration mass will undoubtedly meet your calibration needs and help you maintain the highest standards in your laboratory.

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