Avoirdupois weight kit
- Serial
- U17597
- Calibrated
- January 20, 2026

Clear service records
Western Scale uses certified test weights and provides documentation that records the service and calibration work completed. Calibration certificates are available only when agreed upon before service.
What you receive
Service documentation can include equipment identification, service date, test information, adjustments and results as appropriate to the visit. A calibration certificate is provided only when it was agreed upon before service.

Downloadable records
These Oregon Department of Agriculture certificates document the test weights and weight carts Western Scale uses during service. Select a certificate to view the full PDF.
These test-weight certificates do not automatically include a calibration certificate for customer equipment. Customer calibration certificates are available only when agreed upon before service.
Record the scale, location and key equipment information.
Check performance using appropriate certified test weights and methods.
Provide a clear record of the work and results.
Important distinctions
Calibration certificates are available only when agreed upon before service. Documentation supports, but does not replace, your compliance responsibilities. Requirements vary by equipment, use and jurisdiction, and customers remain responsible for determining which regulatory, quality or audit requirements apply to their operation.
Calibration service