Calibration Weight, ASTM Class 4, 300g

300g ASTM Class 4 Calibration Weights are satin-finished stainless steel and used with balances less sensitive than 0.01g for applications in which average accuracy is sufficient.

All individual weights or weight sets can be ordered with an optional NIST or ISO certification.

Add “T” to the model number to request a Traceable NIST Certificate, which complies with ASTM E617 specifications.

Add “W” to the model number to request the ISO/IEC 17025 Certificate. This provides internationally recognized proof of calibration competence and supports compliance with regulatory requirements such as FDA, ANSI, and ISO.

Features

• Highly-polished stainless steel
• ASTM Class 4 accuracy

Included Items

• Calibration Weight
• Plastic carrying case
• Glove