20 LB Test Weight Class F no certificate

20 LB Test Weight, Class F, Tolerance : ± 1g, made of cast iron, one piece construction, does not come with a certificate but one can be purchased for an additional $75 by clicking the option box below.

Availability: 0 left in stock. Usually ships in 2-4 days

MSRP: $125.00

YOU PAY: $109.90

You save $15.10
20 pound grip handle weight is ideal for calibrating scales that require a 20 lb calibration weight. These grip handle weights are made from cast iron, coated with a layer of chip-resistant paint which conforms to NIST Handbook 105-1 standards. The 20 lb grip weight's long-lasting finish greatly reduces the possibility of corrosion.

Many sign companies are now required to purchase a 20 pound certified weight (you'll need to purchase 12870C - 20 LB Grip Handle Weight WITH traceability certificate - cost extra $75 by clicking the option box above). Underwriters Laboratory requires strain relief testing on all U.L. listed signs with protruding electrical whips. They must be tested using a 20 lb. certified weight hanging from the wires for 1 minute.

We also offer a huge selection of Laboratory Calibration Weights and Calibration Mass Sets with Calibration certification and NIST Traceable Calibration for lab balances at

All calibration weights are not returnable. Once your order has been placed it CAN NOT be cancelled. Please carefully consider this prior to placing your order. The reason for this is these weights are custom manufactured.

Description: Cast Iron Grip Test Weight
Weight: 20 lb
Tolerance: ± 1 g
Class: Class F
Certification: No Certificate. Available for additional cost
Material: Cast Iron Painted, Density 7.2
Construction: One-piece cast iron
Case: Weight NOT supplied with case.
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Additional Info
Additional Info
Brand Other Brands
Construction Cast Iron
Additional info ASTM Class F, Tolerance +/- 1 g, NO CERT

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