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Overview

NIST F Scale Calibration Weight Sets

Applications

Used to test commercial weighing devices by weights & measures officials and service technicians. NIST Class F weights may be used to test Class III, Class IIIL or IIII scales and other low precision scales not marked with a class designation.

Construction

Weights 100 g and below - one-piece Weights 200 g and above - two-piece

Design Features

Stainless steel test weights ≥1g, ≥0.01lb, and all ounce are cylindrical. Weights ≤500mg are aluminum and flat with one end turned up for easy handling. Weights ≤0.005lb, are flat dish weights.

Specifications

Internal Calibration Certificate	No Certificate
Construction	1 lb to 8 oz are two-piece; 4 oz to 1/32 oz are one-piece
Density at 20°C	7.85 g/cm3
Dimensions	3.875 in x 4.75 in x 8.25 in (9.843 cm x 12.065 cm x 20.955 cm) (LxHxW)
NIST Class	F
Protective Case	Supplied in a master carrying case with handles and metal latch. Weights 4oz and below contained in small leatherette case within the master case.
Set Capacity	2 lb
Set Contents	(2) 1/32 oz
Set Total Pieces	11
Weight Material	303 Stainless Steel
Weight Set Range	1 lb - 1/32 oz
Wgt Origin (USA)	USA