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Gilson OBA-303 Calibration Mass, ASTM Class 1, 30g

Price $143.98
Condition:
New
Minimum Purchase:
1 unit
SKU:
V015.OBA-303

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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 1 masses are highly polished 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 1 masses are perfect for analytical balances and applications requiring first-order accuracy.


The Gilson OBA-303 Calibration Mass is an essential tool for laboratories that need to calibrate their own balances. With advancements in testing methods and increased auditing requirements, accurate calibration has become more crucial than ever. This calibration mass, classified as ASTM Class 1, guarantees first-order accuracy for analytical balances and other applications that demand precision.

Crafted from highly polished stainless steel, the calibration masses are designed to meet the highest standards of quality and durability. The 10kg and 20kg weights feature recessed grip handles, making them easy to handle and stack for convenient storage. From 10g to 4,000g, each individual weight comes with a glove and a protective, foam-lined plastic case to ensure its integrity is maintained.

The OBA-303 calibration mass can be used with both the Span Calibration method and the Linearity Calibration method, offering versatility to suit different balancing requirements. For the Span Calibration method, a single mass is used, which is approximately equal to the balance's capacity. This method provides a quick and straightforward check of the balance's span and linearity. On the other hand, the Linearity Calibration method allows users to select multiple mass settings, including zero, center (half span), and full span of the balance's capacity, reducing deviation throughout the weighing range.

Whether you are conducting laboratory experiments, quality control analyses, or research studies, the Gilson OBA-303 Calibration Mass is an indispensable tool for accurate measurement. With its ASTM Class 1 classification and precision engineering, this calibration mass ensures that your balances deliver consistent and reliable results. Invest in the Gilson OBA-303 Calibration Mass and experience the difference in your laboratory's accuracy and efficiency.

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