7 Best Allflex Cattle Scales For Small Farms on a Budget

Accurate weight data is the difference between guessing your herd’s health and managing a productive, profitable small farm. Relying on visual estimates often leads to under-dosing medication or missing critical growth benchmarks during the weaning phase. Implementing a reliable scale system brings professional-grade precision to a hobby operation without requiring the massive infrastructure of a commercial feedlot.

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Allflex Tru-Test S3: Best Budget Scale Indicator

The Tru-Test S3 is designed for the farmer who wants the reliability of a high-end brand without paying for features that never get used. It serves as a streamlined, rugged “brain” for any load bar system, focusing on providing a fast and accurate weight reading every time. High-contrast digital displays ensure visibility even in direct midday sun or the dim lighting of a barn.

Integration with the DataCloud app allows weights to be sent directly to a smartphone via Bluetooth as they are recorded. This feature eliminates the need for soggy paper notebooks and the risk of transcription errors during a busy sorting session. It is the ideal choice for those who already use a smartphone for farm management and want to keep their hardware costs low.

The S3 lacks an internal memory for storage on the device itself, which keeps the price point accessible. However, the ruggedized casing is built to withstand the bumps and drops inherent to working in a cattle alley. If the goal is simple, reliable weighing with modern connectivity, this indicator is the smartest investment for a budget-conscious operation.

Allflex Tru-Test MP600: Best Lightweight Load Bars

The MP600 load bars are the gold standard for versatility on small-scale farms. With a total weighing capacity of 3,300 lbs, these bars are perfectly suited for individual cattle, sheep, or goats. They are designed to be portable, making them easy to move between a temporary sorting pen and a permanent squeeze chute.

Because they are shorter than heavy-duty bars, they fit easily under most manual crushes or DIY wooden platforms. The galvanized steel construction resists corrosion from manure and moisture, which is critical for equipment that sits near the ground. They provide a stable base that minimizes the “bounce” of a restless animal, ensuring the indicator locks onto a weight quickly.

These bars are the best fit for those running a smaller herd of lighter breeds or those who need to transport their scales between different properties. While they have a lower weight ceiling than industrial bars, the ease of handling makes them far more practical for a solo operator. This is the definitive choice for the hobbyist who values maneuverability over raw capacity.

Allflex RS420 Reader: Best EID Scale Integration

Electronic Identification (EID) is no longer just for large-scale operations; it is a massive time-saver for anyone managing more than a handful of head. The RS420 is a rugged, handheld stick reader that scans ear tags and transmits the ID directly to a compatible scale indicator. This creates a seamless link between the animal’s identity and its current weight without manual entry.

The ergonomic design allows for scanning from a safe distance, reducing the need to lean over fences or into the chute. It features a large internal memory to store thousands of records if it isn’t connected to a scale in real-time. For a small farm aiming for high-level data accuracy, this reader prevents the common mistake of assigning one cow’s weight to her neighbor.

While a reader represents an additional upfront cost, the reduction in animal handling time is significant. This tool is for the farmer who values efficiency and wants to build a digital history of every animal on the property. It is the best option for those moving toward a fully integrated, paperless management system.

Allflex Tru-Test SRS2: Best Portable EID Reader

The SRS2 offers a lighter, more streamlined approach to EID scanning compared to industrial models. It features a clear screen that displays the scanned tag number, allowing the operator to verify they have the right animal before recording weight or administering treatment. The Bluetooth connectivity is reliable and pairs quickly with the S3 or EziWeigh indicators.

One of the standout features for small farms is the ease of setup; it is essentially a plug-and-play device. The battery life is impressive, often lasting through several days of intermittent sorting without needing a charge. It feels balanced in the hand, which reduces wrist fatigue when working a long line of calves.

This reader is best suited for farmers who need a durable, no-nonsense tool that “just works.” It lacks some of the complex data-entry fields of higher-end models, which is actually an advantage for those who want to keep their workflow simple. If portability and ease of use are the top priorities, the SRS2 is the right pick.

Allflex Tru-Test EziWeigh7i: Best Mid-Range Pick

The EziWeigh7i sits in the “sweet spot” of the Allflex lineup by offering internal data storage and advanced weight gain calculations. Unlike basic models, this indicator allows you to see the difference between an animal’s current weight and its previous record instantly. This immediate feedback is invaluable for identifying “poor doers” or sick animals that aren’t gaining as expected.

It features a more robust internal memory that can store up to 20,000 individual records across multiple sessions. This makes it a standalone powerhouse that doesn’t strictly require a smartphone to be present during weighing. The interface is intuitive, using large buttons that can be operated even while wearing thick work gloves.

The EziWeigh7i is the right choice for the serious hobbyist who wants to track Average Daily Gain (ADG) without using a calculator. It provides a professional level of data analysis in a package that remains affordable for a part-time operation. Choose this model if you want the scale to do the heavy lifting of data analysis for you.

Allflex Tru-Test MP800: Best Heavy-Duty Load Bars

When the herd includes large-frame cows or a heavy-duty squeeze chute, the MP800 load bars provide the necessary muscle. With a 6,600 lb capacity, these bars are built to handle the significant impact and downward force of larger livestock. They are longer than the MP600s, providing a more stable footprint for standard-sized manual or hydraulic chutes.

These bars are designed for more permanent installations where they will be bolted to a concrete pad or a heavy timber frame. The internal sensors are shielded against the high-pressure environment of a working alley. Despite their strength, they maintain the same high accuracy as the lighter models, ensuring that even the smallest calves are weighed correctly.

Investing in the MP800 is a smart move if there is any plan to expand the herd or move into heavier breeds like Charolais or Hereford. They offer peace of mind that the scale won’t be bottomed out or damaged by a rowdy bull. This is the “buy once, cry once” option for the farmer who wants an indestructible foundation.

Allflex Tru-Test S2: Best No-Frills Weight Monitor

The Tru-Test S2 is the most basic indicator in the family, stripped down to the absolute essentials. It provides a clear, fast weight reading without Bluetooth, apps, or internal memory. It is the digital equivalent of a reliable old truck—it does one job and it does it consistently well.

For a farm that only weighs once or twice a year for weaning or sales, the S2 provides the accuracy needed without the cost of high-tech features. The battery is long-lasting and the unit is incredibly simple to troubleshoot. There are no menus to navigate; you simply turn it on and start weighing.

This unit is perfect for the farmer who prefers a pen-and-paper record-keeping system or who operates in an area with poor technology infrastructure. It provides the same high-quality weighing algorithms found in the more expensive models but at a fraction of the price. If you want a scale that stays in the barn and requires zero technical knowledge, this is it.

How to Choose the Right Capacity for Your Herd

Selecting the right load bar capacity involves more than just knowing the weight of your heaviest cow. You must also account for the weight of the platform, the crate, or the squeeze chute that will sit on top of the bars. This “dead weight” subtracts from the total weighing capacity of the system, so a 500 lb chute on a 3,300 lb scale only leaves 2,800 lbs of live-weight capacity.

• MP600 (3,300 lbs): Ideal for sheep, goats, and individual cattle using a lightweight wooden platform.
• MP800 (6,600 lbs): Necessary for squeeze chutes, permanent alleys, and operations with large bulls.
• Overloading Risks: Frequently exceeding a bar’s capacity can lead to sensor drift or permanent structural damage.

Consider the temperament of your herd as well. A 1,200 lb steer that jumps or kicks exerts significantly more force than a 1,200 lb steer standing still. For flighty cattle or those in high-pressure sorting environments, leaning toward the higher-capacity MP800 bars provides a safety margin that protects your investment over the long term.

Tips for Setting Up Load Bars on Uneven Ground

A scale is only as accurate as its foundation, and uneven ground is the most common cause of “ghosting” weights or slow readings. Ideally, load bars should be bolted to a level concrete pad to ensure that the force is distributed evenly across all four internal sensors. If concrete isn’t an option, a pair of thick, pressure-treated timbers can serve as a stable base, provided they are sunk into the ground and leveled.

Avoid placing load bars directly on soft soil or deep mud, as the bars will shift and tilt as the animal enters. This tilting causes “side loading,” which can result in inaccurate readings and premature wear on the sensors. If the bars are not perfectly level, use steel shims rather than wood to make adjustments, as wood will compress over time under the weight of the cattle.

Ensure that the platform or chute sitting on the bars is not touching any side walls, fences, or gates. Even a small amount of friction against a side rail will “bleed off” weight and give you an artificially low reading. Keeping the area under the bars clear of packed manure and rocks is a simple but vital maintenance step for maintaining precision.

Proper Cleaning and Off-Season Scale Storage

While Allflex equipment is built for the outdoors, a little preventative maintenance will double the lifespan of the electronics. After a weighing session, use a stiff brush to remove dried manure and mud from the load bars and cables. Pay special attention to the connectors; ensure the dust caps are always in place when the indicator is disconnected to prevent moisture from corroding the pins.

• Rodent Protection: Store cables in a PVC pipe or a heavy-duty plastic bin to prevent mice from chewing through the insulation.
• Battery Care: Charge the indicator fully before storing it for the winter, and top it off every three months to prevent the battery from deep-discharging.
• Corrosion Control: Apply a light coat of dielectric grease to the plug terminals to ensure a solid electrical connection.

Extreme temperature fluctuations can cause condensation inside the indicator screen, so storing the “brain” of the scale inside a climate-controlled area like a house or a heated shop is highly recommended. The load bars themselves can stay in the barn, but they should be kept off the bare dirt if possible. Treating your scale system with the same respect as your tractor ensures it will be ready to work the moment you need it.

Implementing a weighing system is one of the most impactful upgrades a small farm can make, moving the operation from guesswork to precision management. By selecting the right combination of load bars and indicators, you create a foundation for better animal health and smarter financial decisions for years to come.