Name: WeighMaster B Coffee Scale – Flip TFT Screen, Multi-Mode Precision Brewing
Brand: MantaBrew
Price: 189.0 USD
Availability: InStock

$189.00

Shipping calculated at checkout.

A high-precision coffee scale with a flip-up TFT screen, smart icon interface, and multi-mode brewing functions for the perfect cup anywhere.

WeighMaster B Coffee Scale combines high-precision performance with a user-friendly, modular design. Featuring a vibrant flip-up TFT screen, this scale ensures perfect visibility from any angle—ideal for espresso machines, pour-over stands, or travel setups. With multiple brew modes, intuitive icon-based interface, and 0.1g accuracy, it delivers full control over weight and time. Its USB-C rechargeable, water-resistant, and compact enough to go wherever you brew. Whether at home or outdoors, the WeighMaster B makes every cup consistent, clear, and precise.

Color

Black

Silver

In stock, ready to ship
Inventory on the way

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目前最好用的分体咖啡秤

目前市面上有两种咖啡称。
无论是物理连接（磁吸）还是蓝牙连接。
每一次使用都必须连接一下

①物理连接类型，需要磁吸一下再分开，没有办法把副屏幕一直吸附在咖啡机上，多一步操作我还不如不用。

②蓝牙连接类型，需要每一次单独开机，自动连接。充电也是需要单独充电。多两步，我更不想用了。

但是这个咖啡称，主机处于待机状态。
只需要在副屏幕上操作就可以开机。
只需要一步操作。
单单这一点，就让分体屏幕有了存在的意义。
不然全部都是画蛇添足，为了分开而分开。
整个交互逻辑也比较人性化，不会有一些反人类的优越感。
产品做工和包装质感拉满，个人非常满意。

timer stop would be very useful

auto stop, drop/pour sensing on expresso timer after extraction is done would very useful. now you need to take cup off scale to stop timer, and timer is not correct for logging (since you may be removing portafilter, moving to steam milk, etc.)

As a beginner, I was nervous about using a professional-scale device, but WeighMaster B made everything so simple. I can’t wait to explore its advanced features.

wished they made an app you can control it with that would be great

Amazing experience from unboxing to brewing!

I can’t get over the attention to detail in the design and packaging. Using this scale is such a joy—it makes me feel like a professional barista.

1 2 3

Features With

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Flexible Display Interface

The TFT color display flips effortlessly, providing you with a clear view from any angle. Paired with the dynamic UI interface, every detail is easy to see and understand, eliminating the need for constant repositioning and making your brewing process smooth and intuitive.

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Smart Brewing Guide for Beginners

WeighMaster B is beginner-friendly, providing step-by-step guidance through Beginner and Champion Modes, following SCA standards and WBrC champion techniques for an elegant coffee brewing experience.

Automatic Ratio Calculation

No more searching for a calculator. With Coffee-Water Ratio Mode, you get precise water quantities for any coffee grounds, ensuring perfect brews every time with convenience and scientific precision.

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Brewing Game & Challenges

Practice coffee pouring is no longer tedious. From beginner to master, challenge yourself with increasingly difficult games, improving your skills and boosting your confidence with each success.

Here's Why People Love WeighMaster

Designed For Every Coffee Lovers

WeighMaster is designed for those who savor every sip. Whether you're a coffee aficionado, a skilled barista, or someone who enjoys life's pleasures, our coffee scale harmonizes technology, precision, and aesthetics to meet your unique desires and elevate your brewing experience.

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Compeition & Exhibition

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Coffee Shop

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Home Barista

Competition & Exhibition

Coffee Shop

Home Barista

Make Every Brew a Shared Moment

Transform your daily coffee ritual into a shared journey. With SYNC mode, you can seamlessly share brewing data between modules, ensuring everything is perfectly synchronized. For those looking to experience the full potential of SYNC mode, our Combo product with Module A + B offers the ideal setup. It’s not just about brewing—it’s about connecting and sharing your passion. With WeighMaster, every brew becomes a moment worth sharing. Ready to elevate your coffee experience?

Explore More About
WeighMaster Combo Now

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Specifications & Details

Dimensions & Weight

Product Dimensions:
Scale Body: 128mm x 100mm x 23mm
Module B: 120mm x 30mm x 20mm

Aprox. Weight:
Scale Body: 245g
Module B: 50g

Maximum Capacity: 2,000g / 70.55oz
Minimum Capacity: 0.1g
Measuring Units: g / ml / oz

Electrical Requirements: 5V/500 mA
Battery Standby Time: Over 15 Days
Power and Battery(Lithium-ion Rechargeable 3.7V):
Scale Body: 1500 mAh
Module B: 500 mAh