200g steel calibration weight adjusted to ASTM Class 6 tolerance from general purpose applications.  Economically priced for those people that don't need all the paperwork proving accuracy typically for ISO requirements.  Instead this is a simple 200 gram steel mass with no storage case and is a popular choice for schools, universities, industrial, commercial and home use.  Ideal for routine weighing when precision tolerances are not required, but where economy is essential.  One-piece steel construction provides the maximum mass stability.

We don't recommend these weights for testing and calibration services requiring paperwork documentation to meet ISO requirements and instead ask you to review our individual high precision laboratory weights or 9-piece or 21-piece calibration weights sets here.

We also offer a huge selection of Laboratory Calibration Weights and Calibration Mass Sets with Calibration certification and NIST Traceable Calibration for lab balances at www.calibrationweight.com