WeighMaster Combo MantaBrew
WeighMaster Combo (Black)
WeighMaster B MantaBrew
WeighMaster B MantaBrew
WeighMaster A (Black)
WeighMaster A MantaBrew

WeighMaster Coffee Scale

Regular price$249.00
/
Shipping calculated at checkout.

Smart, Accurate, Essential: Discover MANTABREW's Modular Coffee Scale Series.

Discover the exceptional synergy of practicality and adaptability with WeighMaster, the world's pioneering modular coffee scale designed to elevate your brewing experience.

Module A caters to professionals, boasting lab-grade sensors, café-tough waterproofing, and seamless integration with commercial gear—ideal for espresso pressure profiling or high-volume pour-over tracking. Meanwhile, Module B empowers enthusiasts via a smart flip screen, offering guided tutorials, real-time brew analytics, and champion recipe replays to master ratios, timing, and extraction. 

In combined, WeighMaster Combo unlocks exclusive features Sync Mode, where Module A’s data auto-populates Module B’s recipe library for instant skill benchmarking, making it the best coffee scale for you.

Whether you’re refining a roastery blend or nailing your first Chemex, WeighMaster Combo coffee scale adapts, teaches, and grows with you—no compromises.

From first pour to championship score—WeighMaster scales with you.

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COLOR
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Features With

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Features With

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WeighMaster, The World's First Modular Coffee Scale

WeighMaster’s modular design redefines coffee equipment limitations. It offers interchangeable and synchronizable modules, enhancing versatility and playability for an unparalleled coffee experience.

Modular Design,
Versatile Brewing

The WeighMaster allows you to simplify your coffee station and achieve brewing perfection with a single click. 

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Multi-Angle Clarity,
No More Scale Hassles

Switch seamlessly between brewing methods, ensuring precision and flexibility

You can place WeighMaster Modules on different equipment, offering convenient viewing angles —whether in a busy café, a dynamic workshop, or at home.

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Multiple Brewing Modes

WeighMaster is equipped with multiple professional modes to help you precisely control the flavor and quality of every cup. Whether it's easily measuring the perfect water-coffee ratio or finely tuning your pour-over process, every feature is designed to enhance your coffee experience.

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SYNC Mode,
Real-Time Data Synchronize

SYNC mode, crafted for competitions and workshops, enables baristas to share real-time data effortlessly.

By synchronizing measurements across multiple modules, WeighMaster offers a collaborative space where participants can enhance their skills together.

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Bridging Communication Between Baristas and Audiences

WeighMaster’s modular design, paired with our Multi-Modules SYNC mode, allows baristas to effortlessly share real-time data and showcase brewing techniques, enabling seamless communication with customers or judges.

Whether in pour-over coffee shops, competitions, or training sessions, this system enhances the coffee experience by making every interaction more engaging and precise.

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Module A: 
Interactive Lighting

Experience a new level of connection with your brew. Our interactive lighting enhances every step of the process, making it more intuitive and enjoyable!

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Module B: 
Flexible Display Interface by the TFT flip screen

The TFT color display fips 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

The Module B of WeighMaster offers a beginner-friendly, step-by-step guidance through Beginner and Champion Modes, following SCA stardards and WBC champion techniques for an elegant coffee brewing experience.

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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

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.

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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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Customer Reviews

Based on 12 reviews
92%
(11)
8%
(1)
0%
(0)
0%
(0)
0%
(0)
j
julian

Amazing addition to my espresso bar, thank you very much!!

K
Kittinan Chatpod

I really like the shape and function.

C
CC Chan

It's a very lovely scale I have never used before!

J
Jayme Leia

Love it

A
Adrian djaidiguna
received mine yesterday and already tested thing out,

its a super complex yet good functioning scale. although learning about the module is a bit tricky for first time. but overall its worth the wait! love it!

Compare

WeighMaster Module A delivers reliable perfomance, while WeighMaster Module B adds excitement and versatility to your brewing process. Together, WeighMaster Combo offers endless possibilities, allowing your coffee experience to evolve your preferences.

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Weigh-
Master
Combo

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Weigh-
Master
 A

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Weigh-
Master
 B

No. of Modules

Module A x 1
Module B x 1

Module A x 1

Module B x 1

Modes

Weighing-Timer Mode;
Pour-Over Mode;
Espresso Mode;
Flow Practice Mode;
Coffee-Water Ratio Mode;
Brewing Game;
Beginner Mode;
Champion Mode;
Individual Setting;
(mute / units / calibration / sleep timer)

Weighing-Timer Mode;
Pour-over Mode;
Espresso Mode;
Flow Practice Mode

Weighing-Timer Mode;
Pour-Over Mode;
Espresso Mode;
Flow Practice Mode;
Coffee-Water Ratio Mode;
Brewing Game;
Beginner Mode;
Champion Mode;
Individual Setting;
(mute / units / calibration / sleep timer)

Strip Light

TFT Color Display

Dimensions

Module A/B: 120mm x 30mm x 20mm
Scale: 128mm x 100mm x 23mm

Module A: 120mm x 30mm x 20mm
Scale: 128mm x 100mm x 23mm

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

Battery

Scale: 1500 mAh
Module A/B: 500 mAh

Scale: 1500 mAh
Module A: 500 mAh

Scale: 1500 mAh
Module B: 500 mAh

Recommendation for Different types of Brewers

For Those Seeking Ultimate Precision
and Versatility

For Professional Baristas
For High-Volume Cafés

For Home Brewers
For Casual Coffee Lovers

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. 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?

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 Now
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Specifications & Details

Dimensions & Weight

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

Aprox. Weight:
Scale Body: 245g
Module A/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 A/B: 500 mAh

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Inside The Package
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You will receive:
1. WeighMaster Cofee Scale
2. WeighMaster Module A and or Module B (optional)
3. Heat-Resistant Pad
4. Type-C Charging Cable

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Customer Reviews

Based on 12 reviews
92%
(11)
8%
(1)
0%
(0)
0%
(0)
0%
(0)
j
julian

Amazing addition to my espresso bar, thank you very much!!

K
Kittinan Chatpod

I really like the shape and function.

C
CC Chan

It's a very lovely scale I have never used before!

J
Jayme Leia

Love it

A
Adrian djaidiguna
received mine yesterday and already tested thing out,

its a super complex yet good functioning scale. although learning about the module is a bit tricky for first time. but overall its worth the wait! love it!