Acaia Pearl Coffee Scale

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Master the art and science of brewing the perfect cup with the Pearl Coffee Scale. Designed especially for coffee enthusiasts, this smart scale is the only one on the market that precisely monitors the entire pour-over brewing process, including weight, time and flow-rates. All data is wirelessly transmitted in real time to your mobile device using the sophisticated Coffee Brewing Tool app.

  • Instantaneous feedback and precise statistical data help you analyze and refine your pour-over process and techniques.
  • Measures in ounces and milliliters.
  • Fast 20-millisecond response time and accuracy to 1/10th of a gram ensure precision monitoring.
  • Built-in stopwatch tracks blooming, pouring and infusion time on the LED display, instantly syncing with your mobile device.
  • Recreate the perfect cup of coffee with the custom brewing prints, coffee notes and coffee journal logged and stored by the app—and share your info via social media.
  • Works with iPhone, iPad and Android devices with Bluetooth 4.0 support.
Dimensions & More Info
  • Smart scale is made of ABS plastic, has touch-sensitive buttons and comes with an antislip rubber base.
  • 6 1/3" x 6 1/3" x 1 1/3" high; 1.12 lb.
  • Capacity: 4.4 lb. (2kg).
  • Made in China.

Additional Info

  • Ratio converter invites you to put away the scoop and spoon, set a ratio and weigh the beans—and let the app do the ratio calculation. 

  • Brewing prints record and saves the entire brewing process, including the name and variety of the coffee bean, the water and coffee ratio and the consistency of the speed and the timing of the pouring process. 

  • Share your brewing prints and coffee notes to Twitter, Facebook, Instagram—or compare your brewing print with the Acaia community. 

  • Rechargeable USB power supply provides a greener alternative power source—lithium ion rechargeable battery lasts 20-30 hours.
  • App Compatibility: iPhone 4S (late 2011), iPhone 5, iPhone 5S, iPhone 5C, iPod Touch 5th Generation (late 2012), iPad 3rd Generation (early 2012), iPad4th Generation, iPad Air, iPad Mini 1st Generation, iPad Mini 2nd Generation, Android 4.3+ devices with BLE support.

Shipping Information

UPS can deliver most in-stock items within 4-5 business days. UPS is unable to deliver to P.O. boxes.

Shipping Rates

The shipping rate varies depending on your order total and shipping destination. View Shipping Options and Charges.

Next Day Delivery

For an additional charge of $17.50 per address, we can expedite delivery to most destinations. This service is not available for some oversize items, items shipped directly from the supplier (including perishable and custom-manufactured items), out-of-stock items and items to be shipped outside the contiguous 48 states.

Orders received by 9:00 p.m., Eastern time, Monday through Thursday will arrive the next business day; orders placed Friday through Sunday will arrive on the following Tuesday.

Return Policy

At Williams Sonoma, we take great pride in the quality and craftsmanship of our products. Attention to design, materials, safety and construction are our priority. Upon receipt, please inspect your purchase and notify us of any damage; we will arrange for a prompt replacement.

If within 30 days, you are dissatisfied for any reason, you may return your purchase for a refund of the merchandise value. An original receipt or gift receipt is required for all returns and exchanges. Returns with a gift receipt will be refunded in the form of a Merchandise Credit for the amount indicated on the gift receipt. Returns with original receipt will be refunded in the original form of payment, cash and check refunds over $100 will be issued as a company check (may take 14 business days from time of request).

For all cutlery returns (knife sets, single knives, cutting boards, knife sharpeners, and knife storage) please contact us at 888.922.4108 to initiate the return.

We cannot accept returns on monogrammed, personalized, special-order items, custom upholstery, food, items shipped direct from the vendor, or on items damaged through normal wear and tear. Final sale items ending in .97 or .99 cannot be returned.

Made to Order and Final Sale Furniture items are non-returnable, and cannot be cancelled once the order is placed.

For returns of items purchased from your Williams Sonoma Gift Registry, we will gladly provide a refund or exchange for the merchandise within 90 days of your event or within 90 days of purchase, whichever date is later. View Full Returns Policy.

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