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Mass (Certified Calibration Scope)
Leave Calibration of Mass (Weight) measuring instruments to JQACV, a Calibration Laboratory accredited by BoA/AOSC.
When measuring mass with instruments such as scales and weights, proper calibration is essential to maintain measurement accuracy. JQACV provides calibration services based on ISO/IEC 17025 and issues calibration certificates bearing the accreditation symbol of recognized bodies (BoA/AOSC). For urgent calibration needs or instruments not listed below, please feel free to contact us.
【Calibration Items / Calibration Range】
| Calibration items | Calibration scope | |
| BoA (Bureau of Accreditation） | AOSC (Accreditation Office for Standards Conformity Assessment Capacity） | |
| Scales (Class 1) | Maximum 1000g | Maximum 1000g |
| Scales (Class 2) | Maximum 20kg | Maximum 50kg |
| Scales (Class 3) | Maximum 120kg | Maximum 2500kg |
| Standard Weights | Maximum 10kg | Maximum 10kg |
| Weights | Maximum 10kg | Maximum 10kg |
*For any measuring instruments not listed above, please feel free to contact us.
