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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	ISO/IEC 17025 Accredited Certificate
Construction	5 lb to 20 GN are two-piece; 8 oz is two-piece; 10 GN to 1 GN are one-piece; 4 oz to 1/32 oz are one-piece
Density at 20°C	7.85 g/cm3
Dimensions	6 in x 7.25 in x 13.25 in (15.24 cm x 18.415 cm x 33.655 cm) (LxHxW)
NIST Class	F
Protective Case	Supplied in a master carrying case with handles and metal latch. Weights 4oz.-1GN contained in small leatherette case within the master case.
Set Capacity	21.01 lb
Set Contents	(5) 1 lb; (2) 2 GN; (2) 1/32 oz; (2) 10 GN; (2) 5 GN; (3) 5 lb
Set Total Pieces	26
Weight Material	5 GN to 1 GN are Aluminum; 5lb to 10GN are 303 Stainless Steel
Weight Set Range	5 lb - 1 GN
Wgt Origin (USA)	USA