Porter Gill Implement Scale; 15K

Verify every throwing implement with confidence using the Porter/Gill Implement Scale (15K). Weighing implements accurately is the first step in certifying that shots, discuses, hammers, and javelins meet governing-body specifications — and this heavy-duty scale gives officials and coaches a dependable reference right at the venue.

Key features & specs:

• Purpose-built scale for weighing track & field throwing implements
• 15-kilogram capacity covers shot put, discus, hammer, and javelin across weight classes
• Essential for verifying implements meet NFHS, NCAA, and World Athletics weight specs
• A key component of any implement-certification station or officials' table
• Pairs with implement gauges to fully certify both size and weight
• Gives coaches an easy way to spot-check practice implements too

Coach's tip: Set the scale on a stable, level surface and check your competition implements during check-in so nothing is disqualified at the ring. Weighing implements ahead of the meet also lets you catch a mislabeled or worn implement before it costs an athlete a mark. Keep it clean and stored indoors to protect the mechanism and maintain accuracy season to season.