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Gilson OBA-309T Calibration Mass, ASTM Class 1, 500g, Traceable

Price $314.98
Condition:
New
Minimum Purchase:
1 unit
SKU:
V015.OBA-309T

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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 included Traceable Certificate documents traceability to NIST and compliance with ASTM or OIML specifications. The Traceable Certificate includes nominal value and correction, date of calibration, accuracy class, customer name and purchase order number.


The Gilson OBA-309T Calibration Mass is an essential tool for laboratories that require accurate and reliable calibration of their balances. With the increasing focus on testing and auditing, it is more important than ever for labs to ensure the precision of their equipment.

This calibration mass is designed to check the span and linearity of electronic balances. The Span Calibration method involves using a single mass that is close in value to the balance's capacity. On the other hand, the Linearity Calibration method allows the user to select multiple mass settings, minimizing deviation throughout the weighing range.

The Gilson OBA-309T is classified as ASTM Class 1, which means it meets the highest standards of accuracy. Made from highly polished stainless steel, these calibration masses are built to last. The 10kg and 20kg weights even feature recessed grip handles for easier handling and stacking.

For convenience and protection, each individual weight from 10g to 4,000g comes with a glove and a foam-lined plastic case. This ensures that the weights remain in perfect condition and are easy to handle.

In addition to its high-quality construction, the Gilson OBA-309T Calibration Mass includes a Traceable Certificate. This certificate provides documentation of traceability to NIST (National Institute of Standards and Technology) and compliance with ASTM or OIML (International Organization for Legal Metrology) specifications. It includes important information such as the nominal value and correction, date of calibration, accuracy class, customer name, and purchase order number. This certificate gives you the assurance that the calibration mass has been tested and meets the required standards.

Whether you need to calibrate analytical balances or perform other applications requiring first-order accuracy, the Gilson OBA-309T is the perfect choice. Trust in Gilson's expertise and reliability to ensure the accuracy and precision of your laboratory measurements.

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