250kg NIST Class F Calibration Weights are cast iron with grip handles, and designed for higher capacity, less sensitive balances and scales.
All weights or sets are available with optional NIST Traceable or NVLAP Certificates. Traceable Certificates document traceability to NIST and compliance with ASTM or OIML specifications. Add “T” to model number to specify a Traceable Certificate. NVLAP Weight Calibration Certificates provide certification to ISO, FDA, ANSI or other requirements. Report format and contents comply with NVLAP requirements. Add "W" to model number for NVLAP Certificate.
- Weights are cast iron with grip handle
- Accommodates higher capacity
- Models available with NIST or NVLAP Certification
- Calibration Weight, NIST Class F, 250kg (with or without NIST or NVLAP Certification)