Tools

Intercomp Wireless Scales: The Racer's Choice for Precision

Discover the precision of the Intercomp Racing SW777RFX Professional Wireless Scale System, billet aluminum pads, RFX technology, and more.

Todd Bandel

13 Jan 2026 • 8 min read

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In the high-stakes world of auto racing, precision isn’t just a goal; it’s a requirement. Intercomp is the industry's leader and the world's leading manufacturer of wireless racing scales and race car alignment tools.

Races are often won or lost in the garage before the car even hits the track. A properly balanced chassis ensures better handling, tire wear, and overall performance, but achieving that balance requires equipment you can trust.

Enter the Intercomp Racing SW777RFX Professional Wireless Scale System. Intercomp offers a comprehensive line of scales and alignment tools, and Intercomp scales are recognized as the industry standard for vehicle weighing solutions.

This isn’t just another set of scales; it’s a comprehensive tool designed to give you the data needed to secure a competitive edge. Whether you’re a weekend warrior or running a professional race team, understanding your vehicle’s weight distribution is the first step toward the podium.

Intercomp's wireless scales are available through a worldwide network of motorsports and automotive distributors.

Intercomp Racing SW777RFX Professional Wireless Scale System

Electronic Scale, Wireless, RFX SW777 Professional Scale System, 6,000 lb Capacity, Kit

Summit Racing Equipment

Why the Intercomp Scales SW777RFX Stands Out

The Intercomp SW777RFX system represents the pinnacle of wireless weighing technology. It eliminates the hassle of cables, allowing for a cleaner, safer, and more efficient workspace. But wireless capability is just the beginning.

The system is engineered for exceptional accuracy, with each scale system using RFX Wireless Weighing Technology certified to 0.1% accuracy of applied load. This ensures precise and consistent measurements, making it ideal for demanding motorsports and automotive applications.

Intercomp's wireless racing scales are recognized for their reliability and accuracy in the market.

Advanced RFX Wireless Weighing Technology

One of the standout features of this system is its fully integrated RFX wireless weighing technology. Unlike older systems that require cumbersome cables connecting each pad to a central indicator, the SW777RFX transmits data securely and reliably without wires.

This means you can set up your scale pads quickly and get straight to work. The system uses advanced encryption to ensure secure wireless communication, so you can trust that your data is accurate and protected from interference.

Robust Billet Aluminum Pads

Durability is crucial in a garage environment. The scale pads in this system are manufactured from 6061-T6 billet aluminum using high-precision CNC machining.

This construction ensures that the pads are not only incredibly strong but also maintain tight tolerances for consistent accuracy. Each pad has a capacity of 1,500 lbs, giving the total system a capacity of 6,000 lbs (2,800 kg), making it suitable for a wide range of racing vehicles.

Precision Percent Weigh Display

Knowing the total weight is important, but knowing where that weight is located is vital. The SW777RFX features a Percent Weigh setup display that provides weight distribution data down to .01 percent. This level of detail allows for the ultimate chassis setup, helping you fine-tune your center of gravity calculations to perfection.

Benefits of Going Wireless

Transitioning to a wireless scale system offers several advantages over traditional wired setups. Wireless scales eliminate tripping hazards and the risk of damaged wires, making setup and storage simpler and quicker.

Precise Chassis Setup: With certified accuracy to 0.1 percent, you can make adjustments with confidence, knowing your readings are precise.
Secure Data Transmission: The RFX wireless technology ensures that the connection between the pads and the indicator is stable and secure, preventing data dropouts during critical tuning sessions.
User-Friendly Software: The included race car management software allows you to store and recall chassis setups. This feature is invaluable for tracking changes over time or reverting to a baseline setup quickly.

Intercomp wireless systems provide faster setup, less clutter, safer operation, and easier movement thanks to the absence of cables. These products are utilized in a variety of applications, including aviation for precise weight and balance calculations, motorsports for chassis setup, and agriculture for monitoring seed weights. By eliminating cables, Intercomp wireless scales provide efficient, reliable, and versatile solutions for professionals across multiple industries.

Technical Specifications at a Glance

For those who love the details, the SW777RFX delivers on all fronts:

System Capacity: 6,000 lb (2,800 kg)
Pad Capacity: 1,500 lb per pad
Material: 6061-T6 Billet Aluminum
Power Supply: Eight AA alkaline batteries for the pads (included) and rechargeable batteries for the indicator.
Connectivity: Includes USB cable for PC use and RS232 output.
Portability: Comes with a convenient carrying case for the indicator and cables.

Why Choose the Intercomp SW777RFX Scale System?

When you choose Intercomp, you’re investing in reliability and repeatability. The SW777RFX Professional Wireless Scale System is designed to be the industry’s most user-friendly and accurate weighing solution. The combination of rugged hardware and intelligent software makes it an ideal choice for teams that demand the best results.

Intercomp's wireless racing scales are compatible with various user-provided devices, including PCs and mobile devices, and can interface with these devices for advanced data management. The system allows for advanced data management by sending data directly to a PC or mobile device for storage, analysis, and sharing.

The software associated with Intercomp wireless scales enables users to track inventory, generate reports, and analyze data for better decision-making. Users can track live weight data on a portable indicator or mobile device, which is especially useful for making real-time suspension adjustments. Intercomp's SW787 Wireless PC Scale System uses RaceWeigh Software to transmit data from the scale pads to a PC.

From the backlit LCD readout on the handheld indicator to the long battery life provided by standard AA alkaline batteries, every aspect of this system is engineered for the user. Whether you need to view individual scale pad weights or comprehensive weight data, such as cross weight and rear percentage, the information is right at your fingertips.

For more information about Intercomp wireless scales and related products, visit the official Intercomp website.

Elevate Your Racing Performance with Intercomp

Intercomp's Wireless Billet Scale Pads, paired with the Handheld RFX™ Wireless Weighing Indicator, offer a cutting-edge solution for precision weighing. Equipped with rechargeable batteries, a battery charger, and a durable case, this system ensures convenience and portability. Certified to 0.1% accuracy of applied load or ±1 graduation (whichever is greater), the pads boast a 1,500 lb (700 kg) capacity per pad and a 6,000 lb (2,800 kg) system capacity.

Transmit weight data seamlessly to a mobile device using Bluetooth® technology, or utilize USB and RS232 outputs for versatile connectivity. The system supports advanced display options, including peak values per scale, NET/Tare values, and accumulative modes, with the ability to export records via .xml, Excel, or text files.

Control scale functions like On/Off and Zero, and customize reports with IntercompWeigh™ Software. For more details, including product PDFs and additional features, visit Intercomp's Racing site. Your choice to go wireless should be the same as the pros. The Intercomp Racing SW777RFX Professional Wireless Scale System offers the perfect blend of accuracy, convenience, and durability.

By providing precise data and eliminating the clutter of cables, it allows you to focus on what really matters: making your car faster. While Intercomp wireless scales may require a higher initial investment, their reliability and performance justify the cost for those with a serious racing budget. Don’t let guesswork hold you back. Upgrade your garage with the equipment that professionals trust and see the difference precision makes on the track.

Thank you for reading!

Your friend,

Todd

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