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Acaia
Acaia Pearl S Coffee Scale

Acaia Pearl S Coffee Scale

Best price now

$65.99at Eight Ounce CoffeeChecked 4 h ago

70% under what the other stores charge

Compared across 10 stores. Prices are checked against each store and labelled with when.

Visit Eight Ounce Coffee

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Price facts

  • Lowest price today: $65.99 at Eight Ounce Coffee (checked Nov 10, 2026).
  • Checked at 10 stores.

Our take on the Acaia Pearl S Coffee Scale

The Acaia Pearl S is a professional-grade smart coffee scale for espresso and pour-over brewing. Its triple display shows weight, time and real-time flow rate at once, and it adds Brewguide recipes, espresso and portafilter modes, and sound or voice notifications. It is heavier and larger than basic brewing scales and carries a premium build and app ecosystem. Reviewers rate its responsiveness and flow-rate feedback highly, but many call it expensive for a scale and note the app and Bluetooth setup take some patience.

Best forSerious pour-over brewers chasing consistent poursEspresso users who want flow-rate feedbackHome baristas who follow app recipesCoffee hobbyists who log and share brews
Pros
  • Real-time flow-rate readout alongside weight and time
  • Brewguide step-by-step recipes from the free app
  • Espresso and portafilter modes with auto tare and auto start
  • 0.1 g resolution and fast response
  • Rechargeable battery with USB-C charging
  • Bright display readable in daylight
Cons
  • Premium price for a brewing scale
  • App and Bluetooth pairing can be fiddly
  • Large footprint on small espresso drip trays
  • Battery life drops with heavy Bluetooth use

Acaia Pearl S Coffee Scale prices at every store

  • Slow Pour SupplyNew

    In stock

    $150.00+ $15.00 shippingChecked 4 h ago
    Visit Slow Pour Supply
  • EspressoCoffeeShopUsaNew

    In stock

    $220.00Free shippingChecked 4 h ago
    Visit EspressoCoffeeShopUsa
  • kumquatcoffee.comNew

    In stock

    $230.00Free shippingChecked 4 h ago
    Visit kumquatcoffee.com
  • Eight Ounce CoffeeNew

    Availability unknownShips from Canada · duties may apply

    $65.99Checked 4 h ago
    Visit Eight Ounce Coffee
  • nidhichits.co.nzNew

    Availability unknownShips from New Zealand · duties may apply · made for another market

    $87.15Checked 4 h ago
    Visit nidhichits.co.nz
  • AcaiaNew

    Availability unknown

    $220.00Checked 4 h ago
    Visit Acaia
  • Whole Latte LoveNew

    Availability unknown

    $220.00Checked 4 h ago
    Visit Whole Latte Love
  • SuburbanNew

    Availability unknownShips from Hong Kong SAR China · duties may apply

    $246.00Checked 4 h ago
    Visit Suburban
  • The Essential UtensilNew

    Availability unknownShips from Australia · duties may apply

    $341.00Checked 4 h ago
    Visit The Essential Utensil
  • Cremashop.euNew

    Availability unknownShips from the EU · duties may apply · made for another market

    $358.80Checked 4 h ago
    Visit Cremashop.eu

Acaia Pearl S Coffee Scale price history

Lowest price we've seen: $65.99 on Nov 10 at Eight Ounce Coffee. Tracked across 10 stores since Nov 10.

What reviewers say

Owners and reviewers praise the Pearl S for fast, stable readings and the flow-rate display, which they say improves pour control. Most criticism centers on its high cost and occasional app or Bluetooth connection quirks.

What people mention
  • Flow ratePraisedUsers say the live flow-rate readout makes pour speed easier to control.
  • AccuracyPraisedReviewers report fast, repeatable readings down to 0.1 g.
  • AppMixedThe Brewguide recipes are liked, but pairing and syncing sometimes frustrate users.
  • BuildPraisedOwners describe the scale as solid and well finished.
  • SizeCriticisedSome espresso users find it too large for compact drip trays.
  • BatteryMixedBattery life is fine for normal use but shortens with constant Bluetooth.

From The Essential Utensil

  • Professional-grade smart scale for espresso and pour-over brewing
  • Step-by-step Brewguide mode with recipes downloaded from the free mobile app
  • Real-time flowrate display showing flow rate, time and weight in a triple display
  • Personalised brewing modes including Timer, Auto Tare, Auto Start, Espresso and Portafilter
  • Customisable sound or voice notifications for weight and time
  • Optimised display brightness for better outdoor visibility
Materials
Aluminium; Material: PC
Guarantee
1 Year warranty
Returns
30 day money back guarantee
Shipping
Free Australia-wide shipping; despatched in 5 business days; click and collect ready in 5 business days
In the box
1 x Acaia Pearl Model S Coffee Scale, 1 x Heat Resistant Coaster (Round), 1 x USB Type-C Charger Cable

About the Acaia Pearl S Coffee Scale

The Acaia Pearl Model S is a professional-grade smart scale that brings consistency and insight to your coffee brewing, whether you're making an espresso or a pour-over. The scale features essential brewing modes, a real-time flowrate display, sound notifications, and Acaia's built-in interactive brewing guide. Upload the Acaia app and upload and share your favourite recipes. Hear the weight and time notified in sound or voice and elevate your pour-over technique with the real-time flow rate indicator. The Acaia Pearl Model S (2022 Model) features a simple, uncluttered design and features Acaia's famous detail to functional design features and quality.

Features:

Step-by-Step Coffee Brewguide: Designed to display coffee brewing guides. Simply use our free mobile app to find and download the guide you need.

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

Personalised Brewing Modes: Brewing modes are designed for different coffee brewing needs. Includes Timer Mode, Auto Tare Mode, Auto Start Mode, Espresso Mode, Portafilter Mode and more.

Sound Notification: Customisable sound or voice notification settings to hear the weight and time.

Optimised Sunlight Readability: An optimised display brightness to allow better outdoor visibility.

Countdown Timer: Easy to use with three presets and 30+ tunes.

Inside the Package:

1 x Acaia Pearl Model S Coffee Scale

1 x Heat Resistant Coaster (Round)

1 x USB Type-C Charger Cable

Specifications:

Product Weight: 620 g ± 5 g

Product Dimensions: 160 mm (W) x 160 mm (L) x 32 mm (H)

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

Specifications

Capacity
3000 g
Graduation
0.1 g
Intended Use
Professional-grade, Coffee brewing
Tare Function
Yes
Measurement Type
Weight
Display Units
oz, g
Display Type
Dot matrix LED

Questions and answers

Is the Pearl S worth it over a basic coffee scale?
If you want live flow-rate feedback and app-guided recipes, its extra modes and responsiveness justify the step up. For simple weighing and timing, a basic scale does the same core job.
How is it different from the original Pearl?
The Pearl S adds a triple display with real-time flow rate, Brewguide recipes, more brewing modes and sound or voice notifications. The original Pearl is simpler and lacks the flow-rate readout.
Does it work for espresso?
Yes. Espresso and portafilter modes support auto tare and auto start, and the 0.1 g resolution suits dosing. Check that it fits your drip tray, since it is fairly large.
How long does the battery last?
Acaia rates it at roughly 16 to 40 hours depending on display brightness and Bluetooth use. It charges over USB-C.
What comes in the box?
The scale, a round heat-resistant coaster and a USB-C charging cable. The app is a free download.
Can I use it without the app?
Yes. Weighing, timing, tare and the brewing modes work on the scale alone. The app is only needed for Brewguide recipes and firmware updates.
Where is the Acaia Pearl S Coffee Scale cheapest?
At Eight Ounce Coffee, for $65.99, 70% under what the other stores charge, as of our latest check.
Where can I buy the Acaia Pearl S Coffee Scale?
10 stores we checked sell it, including Eight Ounce Coffee, nidhichits.co.nz, Slow Pour Supply, EspressoCoffeeShopUsa, Acaia.

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Stores we've priced the Acaia Pearl S Coffee Scale at

  • Whole Latte Love deals and prices
Display Backlight
Optimised display brightness (to allow better outdoor visibility)
Minimum Load
0.1 g
Measurement Increments
0.1 g
Maximum Error
+/- 0.2g
Repeatability
0.1 g
Connectivity Interface
Bluetooth 5.0, Bluetooth 4.0
Material
PC
Color
White, Black
Battery Life
Up to 16~40 hours
Power Source
5 V / 500 mA
Battery Type
Lithium-ion rechargeable 3.7 V 2200 mAh
Subtype
Coffee Scale
Use Case
Coffee brewing
Type
Digital, Digital scale, Professional-grade scale, Smart scale
Included Accessories
USB Type-C Charger Cable, Heat Resistant Coaster (Round)