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Acaia Pearl Coffee Scale Review 2024: Why the Acaia Pearl Scale Is More Than Just a Pretty Kitchen Gadget

acaia pearl scale

This is a review of the Acaia Pearl scale.

If you haven’t heard about Acaia and Acaia Pearl, it’s our pick for the best overall coffee scale—so we wanted to dive into it deeper.

I’ve owned my Acacia Pearl for 4 years now and have used it more times than I could ever count. As a professional barista and proud coffee geek, it was actually the first piece of high-end gear I bought. I’d seen it debut at the SCAA and saved for a long time to buy it.

I’m proud to say I’ve learned the ins and outs of the Acaia Pearl and I’m excited to share them with you. 

So in this article, I’m going to give an in-depth review of the Acaia Pearl, covering its features, benefits, and drawbacks.

Keep reading to learn if it’s the right coffee scale for you based on my own firsthand experience. 

What is the Acaia Pearl Scale?

acaia pearl scale

Founded in 2013 in the USA, Acaia is the company that manufactures the Acaia Pearl coffee scale. They launched their scale a year after going into business, and it won 2014’s Best New Product Award at the SCAA Expo.

Acaia’s slogan is really badass: OUR WEIGH TO BREW—isn’t that cool?

Acaia was founded with a mission to combine design and technology in the specialty coffee industry.

They are making really good scales for the specialty coffee industry and are one of the best from my experience.

If you visit ten coffee shops, you will find an Acaia scale in nine of them—even here in Romania. And that says a lot about their professionalism and quality.

The Acaia Pearl is a Professional-Grade Scale

But what makes it that professional? To answer that question, I will talk about my experience as a barista with Acaia Pearl.

The first thing that comes to my mind is that it is very, very precise—like even with 0,0 precise.

When I am working with recipes, the Pearl’s precision helps me get a better consistency. This is really important for developing and perfecting recipes.

The second thing is its durability. We’ve all held our breath when accidentally dropping an expensive piece of equipment like the Pearl. Obviously, it’s better to try to avoid those types of accidents. But this scale is very durable and resistant to shocks.

When it comes to working with a scale as a barista, you need to be careful with the water or the espresso coming from the group.

I have damaged many scales because they got soaked in water, or water was underneath and it goes into the scale.

But with Acaia Pearl, you don’t have to worry because it is water resistant. The scale does a great job, many times the water was underneath the Acaia pearl or it was dripping on the scale and it worked with no problems.

What I love the most about Acaia are the modes that it has. Acaia’s modes help you with espresso extraction and even with coffee brewing, but we will talk later in this article about the modes.

Truth is, the Acaia Pearl is packed with features that make it stand out from other coffee scales on the market. Let’s dive into them and why they’re so great.

Precision in the Acaia Pearl Coffee Scale

The Acaia Pearl is a classic choice for coffee lovers. It has a capacity of 2 kilograms and a precision of 0.1 grams, making it ideal for pour-over coffee and espresso. 

It will help you achieve maximum extraction in manual brewing or measure your espresso dose precisely or even with brewing coffee because it is very precise.

The precise measurements offered by the Acaia Pearl ensure that coffee enthusiasts can achieve results every time.

The Acaia Pearl is known for its exceptional performance and accuracy. It’s equipped with high-quality sensors that ensure precise weight readings every time. The scale also has a fast response time, which means that it can quickly adjust to changes in weight as coffee is added or removed from the brewing vessel. 

This level of accuracy and responsiveness makes it easier for coffee lovers to achieve consistent and accurate brewing every time.

acaia pearl scale

Espresso Scale Design

The Pearl features a sleek and minimalist design, with a white LED display that shows weight readings to the nearest 0.1g.

It’s built with high-quality materials that make the scale durable and long-lasting.

Size and Materials

The scale is made out of anodized aluminum and which makes it very durable and compact.

The battery is USB rechargeable and I don’t have any problems with it years later, although the LED display is marginally dimmer now.

It is also water resistant, making it easier to clean. 

Apps and Bluetooth

The Pearl is also equipped with Bluetooth connectivity, allowing you to track your brewing data using the Acaia app. It’s easy for users to track their brewing progress and share it with others, creating a sense of community among coffee enthusiasts.

Plus, Acaia offers several free apps that facilitate greater control over and engagement with your coffee scale.

Customizability

The customizable modes provided by the scale allow users to tailor their brewing experience to their specific preferences and needs, making it an ideal choice for professionals.

Acaia Pearl Model Components 

  1. Acaia Pearl scale 
  2. Heat-resistant pad
  3. Micro USB cable 
acaia pearl scale

Let’s Talk About Modes

This scale offers customizable modes, including a timer mode, auto-tare mode, and auto-start mode, which allow users to tailor their brewing experience to their specific needs.

acaia pearl scale

To enter modes, you just need to long press the power button.

Mode One: Weighting 

acaia pearl scale

in the weighting mode, the scale will only weigh everything that you are putting on it. The Acaia Pearl coffee scale also shows weight in either grams or ounces.

To change the measurement units, just long-press the T.

Mode Two: Espresso 

acaia pearl scale

In espresso mode, you will have the timer and weighting settings which will help you to weigh and time the espresso extraction. 

Mode Three: Timer

In the timer mode, the scale displays the weighting alongside the timer with minutes and seconds. This mode will help you with brewing coffee recipes.

Mode Four: Auto Start 

acaia pearl scale

This will help you with the brew, you need to place your brew on the scale and press the tare mode. 

And when you start pouring, the timer will start by itself. 

Mode Five: Beverage 

To perfect your pour-over coffee and extraction measurements, simply follow the display instructions to position your carafe/cup, filter, and coffee beans (remember to tare after each step). Once the first flow of water is detected, the timer will automatically start. 

acaia pearl scale

You can stop the timer by either tapping the power button or removing the items (dripper). The flashing number on the screen indicates the final weight of your beverage after subtracting all the items used.

This mode is awesome you when you are brewing coffee since it helps you with being able to see the time and the beverage weight in the server. It also shows you the brew’s ratio of water to coffee.

The Acaia Pearl S 2021 model even shows you the flow rate indicator.

Mode Six: Auto Tare 

acaia pearl scale

The scale will automatically tare the objects that you are putting over the scale. 

Acaia Pearl Scale Pros and Cons 

Pros
  • Long-lasting battery.
  • Beautiful and clean design.
  • Water-resistant.
  • Very precise.
  • Super durable and compact. 
Cons
  • A little bit expensive.
  • You need a flat surface because it is super sensitive.
  • Many options and modes may be intimidating at first.

Let’s Cut to the Chase: Why I Think You Should Buy the Acaia Pearl Coffee Scale

So, you’re thinking about leveling up your coffee game, right? Let me tell you why the new Acaia Pearl coffee scale should be your next big buy.

First off, its readability is top-notch, with an enhanced brightness and optimized sunlight readability that ensures perfect visibility in both bright outdoor and dim indoor light conditions. (Adjustable brightness means you can play with this as needed).

Plus, the dual display mode is a total game-changer, giving you all the critical info you need without having to squint or guess. 

But what really sets it apart is its ability to take your pour-over skills to the next level with the real-time flow-rate indicator and additional brewing modes – it’s like having a barista coach like me right in your kitchen.

Now, let’s talk about the new weighing technology and how the pearl stabilizes faster, allowing you to weigh more accurately during brewing. This scale isn’t just about weighing; it’s designed for all your brewing needs, with a heat resistant platform that can handle your hot coffee pitcher without a sweat.

Its USB-C charging cable makes keeping it powered a breeze, and the adjustable settings for brightness ensure you’ve got better outdoor visibility. Whether you’re a seasoned barista or just getting started, the plethora of features like the beverage mode, USB-C port for easy charging, and dual display make it perfect for any brewing style.

The Acaia Pearl is not just a scale; it’s a leap in coffee brewing technology for unparalleled robustness and flexibility. The new pearl brings your coffee skills to the next level with its real-time flow-rate indicator and additional modes, opening up a world where the possibilities are endless.

Want to keep it simple and stick to monitoring weight and time as you brew? It’s got you covered. But for those who love to experiment, the suite of apps reimagined for the Acaia Pearl also can help you explore new ways to perfect your technique. When it comes down to it, whether you’re adjusting your grinder, trying out different brewing modes, or just want to stick to monitoring weight and time, the Acaia Pearl is designed to be as simple or as complex as you need it to be to take your pour over skills to the next level.

Alternatives to the Acaia Pearl Scale

If you’re considering other options, check out our roundup review of the best coffee scales out there for different needs, like budget, size, and more.

You may also want to take a look at other scales in the Acaia line. All of their scales are top-of-the-line for professional baristas and designed to last.

Acaia Lunar

The Acaia Lunar is specifically designed for espresso brewing. Its compact size and water-resistant body make it perfect for use in busy cafes and home espresso setups. 

The Lunar has a capacity of 2 kilograms and a precision of 0.1 grams, making it highly accurate. Its built-in timer and auto-tare function streamline the espresso brewing process.




Our Verdict

If you are a home barista, you may not need all of the professional-grade benefits the Acaia Pearl coffee scale offers. 

But in my opinion, after personally using the scale for years, the Acaia Pearl coffee scale is extraordinary. While not perfect, it’s still a super scale with high sensitivity that gives you room to grow as a home barista interested in finessing your skills. 

And in the coffee world, it’s a brand you’re proud to own. I’ll always buy Acaia scales.




FAQs – Acaia Pearl Scale

  1. How Do I Turn My Acaia Pearl On and Off?

    First off, if you want to power up the scale just put your finger over the power button, you will hear a beep and it will turn on. To turn it off, you just need to double-tap the power button.

  2. How Long Does the Battery Last On the Acaia Pearl Scale?

    The battery life of the Acaia Pearl Scale can last up to 20-30 hours of continuous use, depending on usage and frequency of use.

  3. Is the Acaia Pearl Scale Waterproof?

    No, the Acaia Pearl Scale is not waterproof, but it is water-resistant. This means that it can withstand small amounts of liquid spills, but it should not be submerged in water.

  4. How Do I Calibrate the Acaia Pearl Scale?

    To calibrate the Acaia Pearl Scale, you can use a calibration weight or follow the calibration instructions provided by Acaia.

  5. Does the Acaia Pearl Scale Come With a Warranty?

    Yes, the Acaia Pearl Scale comes with a one-year manufacturer’s warranty and usually free shipping on orders.

  6. What Is the Maximum Weight Capacity Of the Acaia Pearl Scale?

    The maximum weight capacity of the Acaia Pearl Scale is 2kg (4.4lbs).

  7. Can the Acaia Pearl Scale Measure In Different Units of Measurement?

    Yes, the Acaia Pearl Scale can measure in different units of measurement, including grams, ounces, and pounds.

  8. Is the Acaia Pearl Scale Easy to Clean?

    Yes, the Acaia Pearl Scale is easy to clean with a damp cloth. However, it is important to avoid getting water into the scale’s internal components.

  9. Can I Use the Acaia Pearl Scale For Purposes Other Than Coffee Brewing?

    Yes, the Acaia Pearl Scale can be used for various purposes beyond coffee brewing, including measuring ingredients for cooking and baking.

  10. Is the Acaia Pearl Scale Compatible with All Types of Coffee Brewing Equipment?

    Yes, the Acaia Pearl Scale is compatible with various coffee brewing equipment, including espresso and pour-over devices.

  11. How Does the Acaia Pearl Scale Differ From Other Coffee Scales On the Market?

    The Acaia Pearl Scale stands out from other coffee scales on the market due to its high accuracy, fast response time, and compatibility with various coffee brewing apps.

  12. What Is the Response Time Of the Acaia Pearl Scale?

    The Acaia Pearl Scale has a fast response time of 20ms, which ensures quick and accurate readings.

  13. Does the Acaia Pearl Scale Have An Automatic Shut-Off Feature?

    Yes, the Acaia Pearl Scale has an automatic shut-off feature that activates after five minutes of inactivity.

  14. Can the Acaia Pearl Scale Be Used For Espresso Brewing?

    Yes, the Acaia Pearl Scale can be used for espresso brewing, and it is particularly useful for measuring the weight of espresso shots during the brewing process.

  15. What makes the Acaia Pearl Coffee Scale a must-have for coffee enthusiasts?

    The Acaia Pearl Coffee Scale is the best in class due to its unparalleled accuracy, offering readability up to 0.1 g. This allows for precise measurements, ensuring that your coffee brewing process is consistent every time. The sleek design, often referred to as the “black mirror,” not only looks good on your countertop but is also highly functional for any class coffee preparation.

  16. How does the Acaia Pearl Scale enhance the coffee brewing experience?

    This scale is designed with essential brewing modes that cater to different coffee-making processes, from pour-over to espresso. Its adjustable zero tracking and real-time feedback through the app enhance your control over the brewing process, making it easier to achieve the perfect cup of coffee.

  17. Can I connect the Acaia Pearl Scale with my smartphone?

    Yes, you can easily connect to your scale using Bluetooth. The companion app is also packed with useful features that allow you to track your brewing process, access additional modes, and even save your favorite coffee recipes for future use.

  18. What are the benefits of Acaia Pearl’s essential brewing modes?

    The essential brewing modes offer versatility and convenience, accommodating various brewing techniques and preferences. Whether you’re making a pour-over or experimenting with cold brew, these modes provide tailored settings to ensure you get the best results every time.

  19. How does the Acaia Pearl Scale compare to the Hario scale?

    While both scales are popular among coffee aficionados, the Acaia Pearl Scale stands out with its advanced features such as higher precision, a wider range of brewing modes, and Bluetooth connectivity. Its readability up to 0.1 g and adjustable zero tracking render it more accurate and user-friendly than the Hario scale.

  20. Can I use the Acaia Pearl Scale for other brewing methods aside from coffee?

    Absolutely! Though it is designed with coffee brewing in mind, the Acaia Pearl Scale’s precision and customizable modes make it suitable for tea preparation, baking, and any other situation where precise measurements are crucial for the best results.

  21. Is it difficult to set up and start using the Acaia Pearl Coffee Scale?

    Not at all! Setting up the Acaia Pearl Scale is straightforward. Simply connect to your scale using Bluetooth and the app will guide you through the rest. The user-friendly interface and intuitive controls make it easy for anyone to start brewing like a pro.

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