Acaia Pearl S


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.

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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.


Makes it simpler and easier to adjust coffee for weighing portafilter


Model: PS001 / PS002

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 hours

Display: LED

Material: PC

Connectivity: Bluetooth 4.0

Warranty: 1 Year

Inside the Package: Acaia Pearl Model S Scale (Black) x 1, Heat Resistant Pad (Round) x 1, Micro USB Charging Cable x 1