Ohaus 30391716 Weight, 500 kg, NIST F
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500 kg Class F Cast Iron Grip Handle Weight with NVLAP Accredited Certificate
- Primarily used to test commercial weighing devices by state and local weights and measures officials, device installers and service technicians. Class F weights may be used to test most accuracy Class III scales, all scales of Class IIIL or IIII, and scales not marked with a class designation.