10 Best Acaia Lunar Coffee Scales for Professional Baristas

Master espresso extraction with this sleek, waterproof scale designed to fit perfectly on your machine’s drip tray. The acaia lunar coffee scale is the secret weapon for baristas and home enthusiasts alike, giving you the precise data you need in real-time. It’s not just about weight; it’s about control. You’ll finally understand your shot’s flow rate and yield, which is key for nailing that perfect balance.

We’ve all been there, guessing if a shot will be sour or bitter. This little device takes the mystery out of the equation. Its responsive touch interface and long battery life make it a joy to use every single morning, turning a chore into a ritual. You’re about to see your coffee game change.

Product Comparison Table: 10 Best Acaia Lunar Coffee Scale

Image Why We Like This Product Editor’s Rating
Maestri Maestri House Mini Coffee Scale with Timer, USB-C Rechargeable…

  • Ultra-precise 0.1g accuracy for perfect coffee
  • Sleek, compact design fits anywhere, travels everywhere

9.6

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Maestri Maestri House Mini Coffee Scale with Timer, USB-C Rechargeable…

  • Ultra-precise 0.1g accuracy for perfect espresso
  • Sleek, compact design fits anywhere and travels easily

9.4

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Greater Greater Goods Coffee Scale with Timer – 0.1g Precision…

  • Barista-level 0.1g precision for perfect extraction
  • Built-in timer and durable, spill-resistant design

9.2

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NKOVE NKOVE Digital Coffee Scale with Timer 3kg/0.1g High Precision…

  • 0.1g precision for perfect coffee every time
  • Built-in timer and tare for easy, professional brewing

8.9

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TIMEMORE TIMEMORE Coffee Scale Basic 2.0 Electronic Espresso Scale with…

  • 0.1g precision for perfect coffee and baking
  • Waterproof design with closable charging port

8.7

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Subminimal Subminimal Subscale Digital Dosing Cup with LED Display –…

  • Sleek, splash-resistant scale with built-in dosing cup
  • USB-C rechargeable with invisible LED touch display

8.5

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Maestri Maestri House S3 Coffee Scale with Timer, 3kg/0.1g Rechargeable…

  • Precise 0.1g accuracy with auto-timer modes
  • Auto-calculates perfect coffee-to-water ratios effortlessly

8.3

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KitchenTour KitchenTour Coffee Scale with Timer 3kg/0.1g High Precision Pour…

  • Precise to 0.1g for the perfect coffee ratio
  • Built-in timer for consistent, hands-off brewing

8.0

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BAGAIL BAGAIL BASICS Coffee Scale with Timer, 0.1g High Precision…

  • Precise 0.1g accuracy for perfect coffee every time
  • Built-in timer and auto-tare for consistent, easy brewing

7.8

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MHW-3BOMBER MHW-3BOMBER Mini Coffee Scale with Timer,Rechargeable Espresso Scale with…

  • Precise 0.1g accuracy for perfect coffee extraction
  • Auto-timer starts only when coffee begins flowing

7.6

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Quick Review For Top 10 Acaia Lunar Coffee Scale

Maestri House Mini Coffee Scale with Timer, USB-C Rechargeable Espresso Scale, 2kg/0.1g Accurate Scale for Espresso and Pour-Over Coffee, Portable Digital Kitchen Scale with Auto Timer (Black&Silver)


Maestri House Mini Coffee Scale with Timer, USB-C Rechargeable Espresso Scale, 2kg/0.1g Accurate Scale for Espresso and Pour-Over Coffee, Portable Digital Kitchen Scale with Auto Timer (Black&Silver)

The Maestri House Mini Coffee Scale with Timer is a precision tool designed for the coffee enthusiast who values accuracy and convenience. Its ultra-compact size, measuring just over four inches square, means it fits easily in your palm and tucks away without a fuss. This makes it ideal for use on crowded espresso machine drip trays or under small pour-over setups, and its lightweight build is perfect for taking your brewing ritual on the road.

At its core, this scale delivers professional-grade accuracy. It utilizes high-precision sensors to measure down to 0.1 grams, with a capacity up to 2 kilograms. This level of detail is crucial for repeatable results, whether your dialing in an espresso shot or meticulously pouring water for a filter coffee. You can trust it to provide the consistency needed to perfect your recipe every single time. Functionality is thoughtfully integrated.

The scale offers three unit options—grams, ounces, and milliliters—for flexible measuring. Its built-in timer features both automatic and manual modes, allowing you to seamlessly track extraction time without reaching for a separate device. For quite mornings, a simple button combination turns off the audible beeps, ensuring a silent brewing session that won’t disturb anyone. You’ll appreciate the practical power management.

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Maestri House Mini Coffee Scale with Timer, USB-C Rechargeable Espresso Scale, 2kg/0.1g Accurate Scale for Espresso and Pour-Over Coffee, Portable Digital Kitchen Scale with Auto Timer (Black)


Maestri House Mini Coffee Scale with Timer, USB-C Rechargeable Espresso Scale, 2kg/0.1g Accurate Scale for Espresso and Pour-Over Coffee, Portable Digital Kitchen Scale with Auto Timer (Black)

The Maestri House Mini Coffee Scale with Timer is a tool designed for the detail-oriented coffee enthusiast. It’s built to provide the control and consistency needed for modern brewing methods, especially espresso and pour-over, without taking up much space in your kitchen or travel kit. Its most noticable feature is its compact size. Measuring just over four inches square and less than an inch thick, it fits easily in the palm of your hand.

This small footprint lets you place it directly on most espresso machine drip trays or under a small pour-over stand, making it a genuinely portable option for home baristas or even outdoor brewing sessions. Despite it’s size, it doesn’t compromise on precision. The scale utilizes high-precision sensors to offer 0.1 gram accuracy across a 2kg capacity range.

This level of detail is crucial for dialing in your espresso shot or nailing the perfect coffee-to-water ratio for a pour-over, giving you repeatable results every time. Functionality extends beyond just weighing. The scale includes a built-in timer with two modes: automatic and manual. The auto-timer starts the moment it detects weight, which is incredibly handy for timing your shot extraction or bloom phase hands-free. You can also switch to manual timing for more control.

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Greater Goods Coffee Scale with Timer – 0.1g Precision Digital Coffee & Espresso Scale for Pour-Over, Coffee Bean Weighing, Barista Brewing, Waterproof Cover, 3kg Capacity (Onyx Black)


Greater Goods Coffee Scale with Timer – 0.1g Precision Digital Coffee & Espresso Scale for Pour-Over, Coffee Bean Weighing, Barista Brewing, Waterproof Cover, 3kg Capacity (Onyx Black)

The Greater Goods Coffee Scale with Timer – Onyx Black is a precision tool designed for coffee enthusiasts who value consistency and control in their daily brew. This digital scale combines high-accuracy measurement with practical features to support a wide range of brewing methods, from espresso to pour-over. At its core, the scale offers barista-level precision with a sensor that reads down to 0.1 grams.

This fine resolution responds instantly to weight changes, which is crucial for dialing in your coffee-to-water ratio. That level of control directly influences extraction, helping you achieve a balanced and repeatable cup every time you brew. Paired with this is an integrated brew timer. You can track bloom and extraction phases with count-up or count-down functionality, keeping your workflow streamlined without needing a separate device.

The timer features an auto shutoff to help conserve the battery life between your sessions. Durability was a key consideration in the design. The scale is protected by a removable, heat-resistant silicone cover that is also dishwasher-safe. This cover shields the platform from accidental spills and hot equipment, making cleanup straightforward. Its grooved surface helps stabilize your brewer or carafe during the pouring process, adding a layer of security to your setup.

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NKOVE Digital Coffee Scale with Timer 3kg/0.1g High Precision Espresso Scale Tare Function for Pour Over Maker Brew


NKOVE Digital Coffee Scale with Timer 3kg/0.1g High Precision Espresso Scale Tare Function for Pour Over Maker Brew

The NKOVE Digital Coffee Scale with Timer is designed for anyone who takes their coffee seriously, from the home enthusiast to the professional barista. At its core, this tool is about precision and repeatability, giving you control over two of the most critical variables in coffee brewing: weight and time.

Its high-precision sensor measures with 0.1g accuracy, which is essential for dialing in espresso shots or ensuring consistent pour-over ratios.

Even a single gram can impact flavor, and this level of detail helps you replicate your perfect cup every time. The scale’s measurement range is notably versatile, handling everything from a tiny 0.3g dose up to 3kg (3000g). This means you can use it not just for your coffee grounds, but also for weighing larger amounts of beans, water, or other kitchen ingredients, making it a handy multi-purpose tool.

Integrated timing is a standout feature.

The built-in timer counts up to 99 minutes and 59 seconds, allowing you to track your total brew duration without needing a separate device. You can start the timer right after you begin your pour, helping you fine-tune extraction for a balanced flavor profile. The tare function is straightforward and crucial; simply place your portafilter or dripper on the scale, press tare to zero it out, and then add your coffee.

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TIMEMORE Coffee Scale Basic 2.0 Electronic Espresso Scale with Water Flow Rate and Timer Function, Free Switching of Ounce/kg Units, Digital Scale for Kitchen/Baking/Cooking, Black


TIMEMORE Coffee Scale Basic 2.0 Electronic Espresso Scale with Water Flow Rate and Timer Function, Free Switching of Ounce/kg Units, Digital Scale for Kitchen/Baking/Cooking, Black

The TIMEMORE Coffee Scale Basic 2.0 is a versatile digital tool designed for precision in your kitchen, especially at your coffee station. It’s built to handle everything from measuring espresso shots to portioning baking ingredients, all with a focus on reliable accuracy and user-friendly operation. At its core, this scale provides awesome accuracy. It uses high-precision sensors and liquid measurement technology to give you measurements from 0.1 grams up to a capacity of 2 kilograms.

This makes it perfect not just for weighing coffee beans, but also for measuring liquids for recipes, portioning food, or following baking instructions precisely. The initial minimum weight is 0.5g, which is fine for most kitchen tasks. The scale is made from high-quality acrylic, giving it a low-profile and compact design that’s surprisingly durable. A key upgrade is it’s enhanced water resistance.

The dial surface is waterproof, and the charging port now has a closable cover to prevent spills from causing damage. It even includes a silicone pad to keep things stable and add an extra layer of protection. Its high-end functions are what set it apart for coffee enthusiasts. The large backlit LCD screen clearly shows your weight, and you can freely switch between grams and ounces.

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Subminimal Subscale Digital Dosing Cup with LED Display – Sleek & Precise Scale – Dosing & Brewing Accessories, Measures Coffee Grounds for Espresso – Black


Subminimal Subscale Digital Dosing Cup with LED Display – Sleek & Precise Scale - Dosing & Brewing Accessories, Measures Coffee Grounds for Espresso - Black

The Subminimal Subscale Digital Dosing Cup is a tool designed to bring precision and simplicity to your espresso routine. It combines a high-precision scale with a built-in dosing cup, which means you can grind your coffee beans directly into it and get an accurate weight without any messy transfers. This all-in-one approach cuts down on clutter and streamlines your workflow right at the counter.

You’ll notice its sleek, matte black design first.

It looks good sitting next to your grinder or machine. The interface is super minimal—there’s a barely visible touch switch on the front. Just tap it, and a clear LED display lights up on the base to show the weight. It feels intuitive and keeps the focus on your coffee, not on figuring out complicated buttons.

A major convenience is the USB-C rechargeable battery. It has a 400mAh capacity, so you won’t be constantly hunting for AAA batteries.

Just plug it in every so often, and it’s ready to go. This makes it a reliably part of your daily setup, always charged for your morning brew. The auto-shutoff function also helps conserve power when your not using it.

Durability was clearly considered in its design. The body is made from a tough, food-safe Tritan material. It can handle hot grounds, accidental splashes, and frequent washing without a problem.

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Maestri House S3 Coffee Scale with Timer, 3kg/0.1g Rechargeable Digital Scale, 3 Brew Modes, Adjustable Ratios & Flow Rate Display, Barista-Grade for Pour-Over, Espresso, French Press – Black


Maestri House S3 Coffee Scale with Timer, 3kg/0.1g Rechargeable Digital Scale, 3 Brew Modes, Adjustable Ratios & Flow Rate Display, Barista-Grade for Pour-Over, Espresso, French Press – Black

The Maestri House S3 Coffee Scale with Timer is a precision tool designed for coffee enthusiasts who value control and consistency in their daily brew. It moves beyond simple weighing to become an active guide in your coffee-making process, helping you achieve professional-level results at home. At its core, the S3 offers barista-grade 0.1 gram accuracy with a 3-kilogram capacity, ensuring you can measure everything from a single espresso dose to a full carafe of water.

This precision is channeled through three dedicated smart modes. The Auto Timer for Pour-Over and Auto Timer for Espresso modes automatically start the timer as soon as you begin adding water, freeing you to concentrate on your technique. For general kitchen tasks, the Standard Weighing mode is always available. One of the scales most powerful features is its adjustable brew ratio function. You can set a desired coffee-to-water ratio from 1:1 all the way to 1:18.

The scale then automatically calculates your target water weight and gives a soft audible signal when you’ve reached it. This takes the guesswork out of recipe following and allows for perfect repitition. A real-time flow rate display on the screen further helps you refine your pour for an even extraction, wether your using a V60, Chemex, or French press. Built for the long haul, the S3 features a sleek, one-piece matte body that’s splash-resistant and heatproof.

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KitchenTour Coffee Scale with Timer 3kg/0.1g High Precision Pour Over Drip Espresso Scale with Back-Lit LCD Display (Batteries Included)


KitchenTour Coffee Scale with Timer 3kg/0.1g High Precision Pour Over Drip Espresso Scale with Back-Lit LCD Display (Batteries Included)

The KitchenTour EK6002 Coffee Scale with Timer is a tool designed to bring laboratory-grade precision to your kitchen counter. It’s built for coffee enthusiasts who take their brew seriously, weather your making a pour-over, espresso, or a french press. The core promise here is control, giving you the ability to replicate your perfect cup consistently by measuring both coffee and water with exact accuracy.

At its heart, this scale offers a high precision weighing range from 0.3 grams all the way up to 3 kilograms. That 0.1 gram resolution is key for coffee, where small changes in your coffee-to-water ratio make a noticeable difference in the final flavor. It’s not just for coffee though; the unit converts between grams, ounces, and milliliters, making it a versatile partner for baking or any recipe where precise measurements matter.

The tare function is essential, letting you zero out the weight of your dripper or cup so you can add water directly while tracking only the liquid’s weight. A standout feature is the integrated timer. Instead of fumbling with a separate stopwatch on your phone, you can start the built-in timer right on the scale’s display. This allows you to time your bloom and brew phases without looking away from your pour, keeping your workflow seamless and focused.

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BAGAIL BASICS Coffee Scale with Timer, 0.1g High Precision Kitchen Scale, Pour Over Coffee Scale, Drip Espresso Scale with Auto Tare, Touch Sensor and Silicone Cover – 6.6 lbs/3 kg


BAGAIL BASICS Coffee Scale with Timer, 0.1g High Precision Kitchen Scale, Pour Over Coffee Scale, Drip Espresso Scale with Auto Tare, Touch Sensor and Silicone Cover - 6.6 lbs/3 kg

The BAGAIL BASICS Coffee Scale with Timer is a high-precision tool designed to bring consistency and control to your coffee brewing, whether your prefer pour-over, drip, or espresso.

Before you start, there’s one very important step: you need to remove the four small plastic plugs from underneath the weighing platform. This ensures the scale’s sensor works correctly right from your first use. Once that’s done, your ready to experience its core benefit: accuracy.

The scale uses advanced sensor technology to provide stable, responsive measurements. It detects every tiny 0.1 gram change, giving you a reliable range from 0.3g all the way up to 3000g (or 6.6 lbs). This sensitivity means you can follow brewing recipes exactly, which is key for repeatable, great-tasting coffee.

This isn’t just a coffee scale; it’s built for the kitchen too. The platform is made from sturdy, heat-resistant ABS plastic and includes a removable silicone pad.

This pad is a multitasker—it protects the surface, is waterproof and scratch-resistant, provides a non-slip base, and offers some heat insulation. It’s easy to wipe clean after use. The scale supports six different units (g, ml, oz, lb, lb:oz, fl’oz) and has a precise auto-tare function, so you can zero out the weight of your cup or brewing vessel with a simple touch.

The integrated timer is what makes it a professional-grade tool for coffee.

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MHW-3BOMBER Mini Coffee Scale with Timer,Rechargeable Espresso Scale with Gravity Sensing,2kg/0.1g Precision Scale for Espresso&Pour-Over Coffee,Portable Digital Kitchen Scale,Black ES6029B-OS


MHW-3BOMBER Mini Coffee Scale with Timer,Rechargeable Espresso Scale with Gravity Sensing,2kg/0.1g Precision Scale for Espresso&Pour-Over Coffee,Portable Digital Kitchen Scale,Black ES6029B-OS

The MHW-3BOMBER Mini Coffee Scale with Timer (ES6029B-OS) is a precision tool designed to bring consistency and control to your daily coffee ritual. It’s built for the home barista who values accuracy but doesn’t want a complicated, bulky device cluttering their counter. At its core, this scale delivers 0.1g high accuracy across a 2kg range. This sensitivity is crucial for both espresso and pour-over methods, where a single gram can impact flavor.

The scale responds quickly to every tiny weight change, helping you achieve a stable, repeatable extraction every time. Its mini size is a major advantage, measuring just over four inches square and weighing less than a pound. It fits neatly under most portafilters or drippers and is portable enough for travel or outdoor use. The integrated timer features both manual and automatic modes.

The auto-timing function is particularly smart—it uses gravity sensing to start the clock only after it detects liquid hitting your cup or server. This hands-free start ensures your timing is perfectly synced with the first drop of coffee, no fumbling required. You can also switch between grams and ounces anytime. Convenience is a clear theme. The pressure sensing function automatically wakes the scale when you place your cup on it, skipping the need to press a power button.

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Acaia Lunar Coffee Scale Buying Guide

Choosing the right scale can make a huge difference in your daily espresso routine. This guide highlights the key factors to consider to see if the Lunar are the right fit for your kitchen or cafe.

Size and Placement

Where will you use it? The Lunar is designed to fit on a drip tray, under a portafilter or a small brewer. Its slim, low-profile build is a major advantage in tight spaces. If your machine has a small or crowded tray, this scale’s footprint is a perfect solution. Just make sure your setup has enough clearance height for the scale and your cup.

Speed and Responsiveness

Espresso extraction happens fast. A slow scale can mean over-extracted, bitter shots. The Lunar’s processor and sensor are incredibly quick, updating weight readings almost instantly. This speed gives you the confidence to stop your shot right at your target weight, not several grams later. It turns a guess into a precise action.

Durability and Water Resistance

Espresso stations are messy places. Spills and splashes are inevitable. The Lunar is built with an IP67 waterproof rating, meaning it can handle being submerged briefly and is easy to wipe clean. This durability protects your investment from daily accidents. It’s built for a busy environment, so it can certainly handle a home kitchen’s occasional splash.

Battery Life and Charging

There’s nothing worse than a dead scale during your morning routine. The Lunar uses a rechargeable lithium battery that lasts for weeks on a single charge. It charges via a standard USB-C cable, which is convenient. You won’t be constantly searching for AAA batteries or worrying about it dying in the middle of a service.

Extra Features and App Connectivity

Do you want just weight, or a timer and smart features too? The Lunar has a built-in timer and can connect to the Acaia app via Bluetooth. The app lets you log shots, follow brewing guides, and more. For some, these are invaluable tools for dialing in. For others, they might be overkill. Consider if you’ll actually use them or if a simpler scale would suffice.

Frequently Asked Questions About Acaia Lunar Coffee Scale

What makes teh Lunar different from other coffee scales?

It’s built for espresso. The Lunar is super slim to fit under groupheads, has a fast response time, and is water-resistant. It’s designed to handle the steam and spills common at an espresso machine.

Is the Acaia Lunar scale waterproof?

It’s water-resistant, not fully waterproof. You can confidently clean it with a damp cloth and it handles splashes great. Just don’t submerge it in water or run it directly under a tap.

Can I use it with pour-over coffee too?

Absolutely. While it’s an espresso specialist, it works perfectly for pour-over, Aeropress, or general kitchen weighing. You can switch between brewing modes in the app to suit your method.

How does the bluetooth and app work?

The scale connects to the free Acaia app via Bluetooth. The app lets you set timers, track brew weight, and log recipes. It’s really handy for repeating your best shots.

What kind of batteries does it use, and how long do they last?

It has a rechargeable lithium-ion battery. A full charge typically lasts about 20-30 hours of use, which is pretty good for a scale with a bright display and connectivity.

Is the display easy to read in different lighting?

Yes, the LED display is bright and clear. It auto-adjusts its brightness, which helps a lot when your kitchen lighting changes. You shouldn’t have no problem reading it.

How accurate is the weight measurement?

It’s highly accurate, with a precision of 0.1 grams. This level of detail is crucial for nailing espresso recipes where a single gram makes a noticeable difference in the taste.

What’s the warranty on the Acaia Lunar?

Acaia offers a 2-year warranty for the Lunar scale. This covers defects in materials and workmanship, giving you good peace of mind for your investment.

Wrapping Things Up

The Acaia Lunar is the portable, barista-grade scale for espresso perfection at home. It takes the guesswork out of your routine. You get clear, instant feedback on your dose and yield. This means you can make small adjustments and see real improvements. Your shots will become more consistent and balanced. The scale’s speed and waterproof design make it a reliable partner for every morning. It’s built to handle the daily rush without a fuss.

For any home barista serious about quality, this tool is a game-changer. It provides the precision that great espresso demands. Investing in the right gear makes the process more enjoyable and your results more repeatable. The acaia lunar coffee scale fits seamlessly into a focused coffee setup. It helps you craft a better cup, one perfectly measured shot at a time. You’ll appreciate the difference it makes in your daily ritual.