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Best Mechanical Balance Tool 2020 Detailed Review

Best Mechanical Balance Tool 2020 Detailed Review

If you take measurement often, -you will notice that the beat tool is a mechanical balance tool. In this article, you will get a full detailed review of the best mechanical tool balance available for you in the market.

Best Mechanical Balance Tool 2020 Detailed Review

What is a Mechanical Balance Tool?

A mechanical scale or balance is used to describe a weighing device that is used to measure the mass, force exertion, tension and resistance of an object without the need of a power supply. Types of mechanical scale include spring scales, hanging scales, triple beam balances and force gauges.

Mechanical scales are a robust alternative for people who aren’t always in the most stable conditions. Mechanical scales are also much easier to use because you don’t have to worry about navigating the menu of some devices.

Even better, you’ll never have to worry about replacing batteries or dealing with power outlets at all.

When Choosing the Best Balance: Properties to Note

In choosing the best mechanical balance, let’s first see some of the types of mechanical balance.

  • Pan balances,
  • handheld force gauges,
  • single beam balances, and more.

But choosing the right tool for your tasks demands you have a clear idea of exactly it is you want to measure.

Things to note;


No scales will stay accurate forever; calibration is inevitable to check your scale against a known standard. For mechanical balances, that means using calibration weights to determine if your balance has strayed off base. Some mechanical balances include calibration weight sets; other times you’re left to purchase aftermarket calibration weights.

There are six classes of accuracy for calibration weights. For the purposes of a standard mechanical balance, there’s no reason to go higher than class M weights, which are rated for an average degree of precision. Higher accuracy weights are useful for calibrating scales which are accurate to thousandths of a gram but are a waste of money on most mechanical balances.

How often you’ll have to calibrate your device varies from one mechanical balance to another. In most cases, the manufacturer will specifically list a recalibration schedule you’ll want to consider. If they don’t, recalibrating at least annually is a good idea for a scale that sees regular use.

Capacity and Readability

What are the largest and smallest sizes you’ll want to measure? The readability of the device describes the smallest divisions readable on the scale. Some scales have readability to 0.1 grams, others to 0.00001 grams. Strong readability for mechanical scales is usually in the neighborhood of 0.1 grams.

Because there’s no LCD display to give you your measurement results, the accuracy of your readings is tied to the accuracy of your eyesight. For that reason, some mechanical balances can actually be far more readable than they claim.

Size and Build

Mechanical balances are constructed in a variety of sizes and shapes. To select the right one for your individual needs, you’ll want to think about the counter space you have available. Most scales are lengthy or tall, which can strain cramped workspaces.

You’ll also want to look at the general durability of the design. Stainless steel parts are built to last, which is important for any part of the balance that will see repeated contact during measurement.

Accuracy and Precision

When you’re dealing with measuring equipment, accuracy is always going to be a concern. Accuracy is an indication of how close your scale gets to the actual value you’re trying to measure. Inaccurate scales don’t necessarily have to be inaccurate all the time but tend to give more inaccurate readings.

Precision doesn’t mean accuracy – it means it gives the same reading repeatedly for measurement after measurement. Having both accuracy and precision is important for a highly functional scale. Additionally, the measurements you take should offer enough sensitivity to discrimination for the tasks you have in mind.

In other words, your measurements shouldn’t bounce around wildly as you add weight or remove weight from the platform.

They shouldn’t be vulnerable to errors if make an off-center load on the balance or crowd items around the edges of the weighing platform. And you don’t want to have more accuracy than you need because you pay for every bit you end up with.

Ohaus Specialty Mechanical Triple Beam Balance

Ohaus Specialty Mechanical Triple Beam Balance

Ohaus manufactures scales for a huge variety of industries. From jewelry stores and foodservice to medical laboratories and retail establishments, Ohaus scales can be found anywhere there’s something to measure.

In this mechanical triple beam balance, they’ve designed a relatively large 610g maximum capacity, and a modest 0.1-gram accuracy.

However, many people who use this specialty scale claim they’re able to achieve as much as 0.02g accuracy with nothing more than keen eyesight. Whether or not you need that extra readability, you can rest easy knowing there’s a reason that Ohaus is an industry-standard among all who need scales.

Features and Build

On top of this balance, you’ll find a wide stainless steel loading platform that’s ready to take on an endless variety of tasks. Inside, there’s a spring-loaded zero adjust compensator to help you make tiny adjustments for truly accurate readings.

And along the poise of the device, Ohaus makes use of magnetic damping to help speed up your measurements. Magnetic dampening allows the adjustable beams to quickly come to a firm rest without accuracy or sensitivity being negatively affected.

Walter Products B-500-O Hanging Pan Balance

The B-500-O is an economy hanging pan balance. It uses a three-point base that’s been constructed of a durable metal casing, and a smart design that’s easy to use. Some people will be wary that Walter Products manufactured the B-500-O in China.

And while it’s true that much of the measuring equipment coming out of China isn’t adequate, to say the least, the B-500-O is a shining exception to the trend. Relative to its price and performance, this hanging pan balance holds up to scrutiny.

Features and Build

The B-500-O has a relatively small 311-gram capacity with a 0.01g readability. The build quality is sturdy and ready for years of use, largely thanks to the stainless steel removable pan. Conveniently placed near the back end of the balance, you’ll find a zeroing adjustment knob you can use to zero the device.

And the B-500-O uses industry-standard magnetic dampening, for smooth and precise control over your measurements.

Ohaus Harvard Trip Mechanical Single Beam Balance

Ohaus Harvard Trip Mechanical Single Beam Balance

Ohaus’ Harvard is a single beam balance using the Roberval balance design, which was invented by a French mathematician more than three centuries ago. This two-pan design allows the balance to determine differences in mass, as opposed to determining an absolute value between a set of objects.

The Harvard is equipped with sliding masses that are built-in and is a full demonstration of the reason why Ohaus balances are widely known for their durability and accuracy.

Features and Build

Harvard has a maximum weight capacity of 2,000g, which is quite considerable. However, you’ll have to fit that weight within the 6” pan.

Measurements are easily readable to 0.1g, but keen eyesight could easily bring that accurately to within 0.01g. In short, this device was clearly made to take on larger quantities.