ACAIA Pearl Model S Digital Scale in the White colourway
ACAIA Pearl Model S Digital Scale in the Black colourway
Angled view of a ACAIA Pearl Model S Digital Scale in the White colourway
Angled view of a ACAIA Pearl Model S Digital Scale in the Black colourway
Angled view of a ACAIA Pearl Model S Digital Scale in both the Black and White colourways
ACAIA Pearl Model S Digital Scale in the White colourway on a wooden counter
ACAIA Pearl Model S Digital Scale in the Black colourway on a wooden counter
Top view of a ACAIA Pearl Model S Digital Scale in both the Black and White colourways
Unboxing a ACAIA Pearl Model S Digital Scale in the White colourway
Making a pourover with a ACAIA Pearl Model S Digital Scale in the White colourway
A kettle and an ACAIA Pearl Model S Digital Scale in the White colourway
Weighing coffee beans with an ACAIA Pearl Model S Digital Scale in the Black colourway
Brewed coffee in a glass carafe on an ACAIA Pearl Model S Digital Scale in the Black colourway
Making a pourover with a ACAIA Pearl Model S Digital Scale in the Black colourway

ACAIA Pearl Model S Digital Scale

ACA-PS001

by Acaia
$217.99 USD Regular price
/

Professional-grade monitoring of weight, time, and flow rate, the Acaia Pearl Model S is a smart scale that brings consistency and insight to your coffee brewing. Providing all the help you will need to make that perfect cup of coffee with its essential brewing guide modes. Available in Black or White colourways.



  • Description
  • Specs
  • Method
  • PROFESSIONAL-GRADE MONITORING OF WEIGHT, TIME AND FLOW RATE

    The Acaia Pearl Model S is a professional-grade smart scale that brings consistency and insight to your coffee brewing. It provides all the help you will need to make that perfect cup of coffee with its essential brewing modes, real time flow-rate display and the all new built-in Acaia interactive coffee brewing guide.

    Acaia Pearl Model S makes sharing coffee recipes easy and it's designed to display coffee brewing guides so you can upload your recipe to the app and share it with anyone. The real-time flowrate indicator can assist and elevate your pour-over technique. You are in control of how you brew. Behind the simple and uncluttered design of Acaia is an attention to detail and quality, Acaia hand-builds and calibrates every scale.

    Simplicity is the ultimate sophistication.

    Step by Step Coffee Brewguide

    The Acaia Pearl S is designed to display coffee brewing guides. Simply use our free mobile app to find and download the guide you need.

    Real-time Flow-rate Display

    In a triple display, flow-rate and both time and weight are shown on the scale. Flow-rate data can help you to refine your pouring speed and strength.

    Personalized Brewing Modes

    Brewing modes designed for different coffee brewing needs. Includes timer mode, auto tare mode, auto start mode, espresso mode & more.

    Pour Over Coffee Practice Mode

    A real-time flow-rate meter mode designed for practicing your infusion stability.

    Optimized Sunlight Readability

    An optimized display brightness to allow better outdoor visibility.

    Portafilter Mode

    Makes it simpler and easier to adjust coffee for weighing portafilter.

    • Available in Black or White colourways
    • Product Weight: 620 g ± 5 g
    • Product Dimensions: W: 160 mm L: 160 mm H: 32 mm
    • Maximum Capacity: 3000 g / 105.82 oz
    • Minimum Capacity: 0.1 g
    • Measuring Units: g / oz
    • Readability: 0.1 g
    • Repeatability: 0.1 g
    • Linearity: 1 d
    • Indication Limit: 3090 g / 108.99 oz
    • Power Supply: 5 V / 500 mA
    • Battery: Lithium-ion rechargeable 3.7 V 2200 mAh
    • Battery Life: Up to 16~40 hours
    • Display: Dot matrix LED
    • Material: PC
    • Connectivity: Bluetooth 4.0
    • Warranty: 1 Year
    • Inside the Package
      • Acaia Pearl Model S Coffee Scale x 1
      • Heat Resistant Coaster (Round) x 1
      • Micro USB Charging Cable x 1

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Customer Reviews

Based on 8 reviews
100%
(8)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
C
C T. (Quebec, Canada)
Nice

First coffee scale, so I don't have any point of comparison. Does the job and thankfully I don't need the apps.

I wish the connector would be USB-C, but otherwise it does what it needs to do.

L
Laurent (British Columbia, Canada)
That cute little box on my kitchen counter

I like the simplistic design and the white colour. It looks beautiful on my kitchen counter, matching perfectly with Fellow kettle of the same colour. I mostly just use the simple weighing function, and it works well. I use it not only for coffee, but as a kitchen scale for everything. The only thing that I can think of to complain is the turn-off button, which is actually tapping two times the turn-on button. However, I find it hard to handle. Sometimes I tap two times, and the scale is still on.

M
Matt (Ontario, Canada)
Amazing Scale!

Whether is be measuring beans for espresso or filtered coffee this is my go to scale. Super accurate and amazing response time.

Highly recommend!

A
Andrew H. (Ontario, Canada)
Fast and accurate

The response time is great on this scale. A lot of other scales when you remove an item and place it back on shows a different weight as well. This one is consistent every time. Hoping to get more into the bluetooth features but so far really enjoying it.

D
Dylan (Alberta, Canada)
Very useful for pour-overs

I bought an Acaia Pearl S and it became an irreplaceable part of my pour over routine. I use the basic features almost every day; the weight accuracy and speed is fantastic to use. 0.1 increments are absolutely essential for my coffee routine. I never thought about the speed of a scale in finding a precise measurement until this scale. It isn't essential, but it really increases my enjoyment to see instant feedback on my pouring. The brew timer is also a very good feature. I would suggest using the protective cover/heat protector on top to avoid scratches if you care about the cosmetics of the item.

I do run into some frustrations with the brew timer. I sometimes like to swirl my brew, which involves lifting up the scale. This often stops my brew timer when it senses the weight leave the scale, often halfway through my brew, and will not allow me to continue the timer, instead of restarting. I hate this, as it makes me lose track of my brew time and wish that I had just used the stopwatch on my phone. However, if there is a way to stop this from happening, I would love to know about it. I could stir instead of swirling, but that's not the point. It's just something that frustrated me.

As far as the app goes, I have not used it as much as I thought I would. There are like 4 separate apps and at the beginning, I felt overwhelmed when using them. But they have a lot of functionality, and when I fully explored them and got into them, they are fun to use from time to time. Not that they have much competition (coffee scale apps are apparently horrendous overall as shown in a video by James Hoffman), but the apps are quite good if you are into tracking different coffees and fiddling with your scale.

A
Allen W. (England, United Kingdom)
Great scale

Not discrediting the previous commenter, I got white scale since the black one is not available and it looks fine for me. Jumping from a kitchen scale that only has whole digits, this scale helps me to dose my coffee more accurately. It does has a bit of a learning curve when it comes to all the other brew guiding functions. There's one small problem, if only I can call it that, is it being too sensitive. I follow James Hoffman's pour over method which requires me to pick up the whole brewing system and swirl. If I do that under its "Pour over mode", the scale would stop the timer and reset which render this particular mode useless for me. But all in all, I'm very satisfied with the scale. It works as described.

z
zz (Ontario, Canada)
good stuff

great scale, nice to have it

Customer Reviews

Based on 8 reviews
100%
(8)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
C
C T. (Quebec, Canada)
Nice

First coffee scale, so I don't have any point of comparison. Does the job and thankfully I don't need the apps.

I wish the connector would be USB-C, but otherwise it does what it needs to do.

L
Laurent (British Columbia, Canada)
That cute little box on my kitchen counter

I like the simplistic design and the white colour. It looks beautiful on my kitchen counter, matching perfectly with Fellow kettle of the same colour. I mostly just use the simple weighing function, and it works well. I use it not only for coffee, but as a kitchen scale for everything. The only thing that I can think of to complain is the turn-off button, which is actually tapping two times the turn-on button. However, I find it hard to handle. Sometimes I tap two times, and the scale is still on.

M
Matt (Ontario, Canada)
Amazing Scale!

Whether is be measuring beans for espresso or filtered coffee this is my go to scale. Super accurate and amazing response time.

Highly recommend!

A
Andrew H. (Ontario, Canada)
Fast and accurate

The response time is great on this scale. A lot of other scales when you remove an item and place it back on shows a different weight as well. This one is consistent every time. Hoping to get more into the bluetooth features but so far really enjoying it.

D
Dylan (Alberta, Canada)
Very useful for pour-overs

I bought an Acaia Pearl S and it became an irreplaceable part of my pour over routine. I use the basic features almost every day; the weight accuracy and speed is fantastic to use. 0.1 increments are absolutely essential for my coffee routine. I never thought about the speed of a scale in finding a precise measurement until this scale. It isn't essential, but it really increases my enjoyment to see instant feedback on my pouring. The brew timer is also a very good feature. I would suggest using the protective cover/heat protector on top to avoid scratches if you care about the cosmetics of the item.

I do run into some frustrations with the brew timer. I sometimes like to swirl my brew, which involves lifting up the scale. This often stops my brew timer when it senses the weight leave the scale, often halfway through my brew, and will not allow me to continue the timer, instead of restarting. I hate this, as it makes me lose track of my brew time and wish that I had just used the stopwatch on my phone. However, if there is a way to stop this from happening, I would love to know about it. I could stir instead of swirling, but that's not the point. It's just something that frustrated me.

As far as the app goes, I have not used it as much as I thought I would. There are like 4 separate apps and at the beginning, I felt overwhelmed when using them. But they have a lot of functionality, and when I fully explored them and got into them, they are fun to use from time to time. Not that they have much competition (coffee scale apps are apparently horrendous overall as shown in a video by James Hoffman), but the apps are quite good if you are into tracking different coffees and fiddling with your scale.

A
Allen W. (England, United Kingdom)
Great scale

Not discrediting the previous commenter, I got white scale since the black one is not available and it looks fine for me. Jumping from a kitchen scale that only has whole digits, this scale helps me to dose my coffee more accurately. It does has a bit of a learning curve when it comes to all the other brew guiding functions. There's one small problem, if only I can call it that, is it being too sensitive. I follow James Hoffman's pour over method which requires me to pick up the whole brewing system and swirl. If I do that under its "Pour over mode", the scale would stop the timer and reset which render this particular mode useless for me. But all in all, I'm very satisfied with the scale. It works as described.

z
zz (Ontario, Canada)
good stuff

great scale, nice to have it

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