Umbra Lunar Duo
Unlock greater potential with an expanded platform — engineered for precision, simplicity, and coffee perfection. The double-sized, display-free scale connects to Acaia scales and shares a display.
- Description
- Specifications
Meet the Umbra Lunar Duo, an innovative product that encapsulates Acaia’s professional weighing technology within a minimalistic, display-free silhouette.
Compared to the Lunar scale, the Umbra Lunar Duo features a double-sized weighing pan, which expands your workflow and meets multiple commercial needs. The Umbra Lunar Duo is ideal for using with a portafilter or brewing two cappuccino cups at once on an espresso machine.
The Umbra Lunar Duo communicates measurement data in real-time with other Acaia scales through our Magic Relay function(patent pending) and shares a display. The display switches seamlessly between weight changes, allowing you to extend your workflow without any interruption.
Built with anodized aluminum, the Umbra Lunar series provides enhanced stability, ensuring reliable performance in demanding commercial settings. Its energy-efficient, display-free design also minimizes battery consumption, extending battery life. The Umbra Lunar series can also work as a standalone scale. Simply connect it with a smartphone via Acaia's apps. With the Umbra series, your coffee bar gains unparalleled flexibility and efficiency.
| Model | AUL101 |
|---|---|
| Product Weight | 490 ± 5 g |
| Product Dimensions | W: 105 mm L: 210 mm H: 21 mm |
| Maximum Capacity | 1500 g / 52.91 oz |
| Minimum Weight | 0.1 g / 0.01 g |
| Measuring Units | g / oz |
| Readability | 0.1 g / 0.01 g |
| Repeatability | 0.1 g |
| Linearity | 0.1 g |
| Indication Limit | 1530 g / 53.97 oz |
| Power Supply | 5 V / 500 mA |
| Battery | Lithium-ion rechargeable |
| Battery Life | 40 ~ 48 hours |
| Material | Aluminum, PC |
| Warnings | |
| Connectivity | Bluetooth Low Energy 5.4 |
| Warranty | 2 Years |
| Inside the Package | Umbra Lunar Duo Coffee Scale x 1 |
| Model | AUL101 |
|---|---|
| Product Weight | 490 ± 5 g |
| Product Dimensions | W: 105 mm |
| Maximum Capacity | 1500 g / 52.91 oz |
| Minimum Weight | 0.1 g / 0.01 g |
| Measuring Units | g / oz |
| Readability | 0.1 g / 0.01 g |
| Repeatability | 0.1 g |
| Linearity | 0.1 g |
| Indication Limit | 1530 g / 53.97 oz |
| Power Supply | 5 V / 500 mA |
| Battery | Lithium-ion |
| Battery Life | 40 ~ 48 hours |
| Material | Aluminum, PC |
| Warnings | |
| Connectivity | Bluetooth |
| Warranty | 2 Years |
| Inside the Package | Umbra Lunar Duo |
AN EXPANDED PLATFORM,
MORE ROOM TO DIAL IN PERFECTION.
Unlock unparalleled efficiency with the Umbra Lunar Duo, an innovative coffee scale that combines Acaia's industrial weighing technology with a minimalist design. Its double-sized weighing pan expands your workflow and meets multiple commercial needs, making it perfect for portafilter dosing.
With seamless connectivity to other Acaia scales through Magic Relay technology, it streamlines your workflow whether you're a commercial coffee shop or a serious home barista.
Pair the Umbra Lunar Duo with the Lunar scale and discover a workflow revolution. Together, they form a powerful duo that simplifies coffee brewing and enhances you and your customer experience.
MAGIC RELAY SWITCHING
With the Umbra Lunar series, real-time communication between Acaia scales comes to life through our Magic Relay function. Measurement data is shared instantly, and displays are seamlessly connected. Just tap any scale to activate its view on the paired device — effortless, intuitive, and fast. As weight shifts in real time, the display updates automatically, keeping your workflow smooth, uninterrupted, and always one step ahead.
BOUNDLESS CONNECTIVITY
Choose how to combine the Umbra Lunar series to suit your needs. Pair it with an espresso machine and the Pearl, or use our smartphone app to enhance your espresso experience. With the Umbra Lunar, your coffee bar achieves unmatched flexibility and efficiency — the possibilities are endless, and the choice is yours.
ULTRA-PRECISION INDUSTRIAL WEIGHING
The Umbra Lunar revolutionizes the way you measure and perfect your coffee craft. Engineered with the Acaia ReacX weighing technology, which provides unmatched accuracy and repeatability. This technology ensures our scale consistently reflects the real weight with minimal error.
REDUCED ENERGY CONSUMPTION
The Umbra Lunar offers exceptional energy efficiency. It utilizes less power compared to other scales. Its innovative display-free design extends battery life and promotes sustainability. This advanced design enables you to brew outstanding coffee without the need for frequent recharging. Experience intelligent, environmentally friendly brewing with the Umbra Lunar. Conserve energy while delivering superior performance.
UMBRA LUNAR DUO IN ACTION
COMPATIBLE DEVICES
Umbra Lunar Duo is now compatible with the following Acaia devices.
More products coming soon—update to the latest firmware for full compatibility.
Pearl Model S
PS003/PS004
Pearl
AP007/AP008/AP009
Lunar
AL008/AL009/AL0010/
AL0012/AL013
INSIDE THE PACKAGE
Below are the items you will receive when you order the Umbra Lunar Duo.
Umbra
Lunar Duo
Heat Resistant Pad
Black
Acaia Calibration
Weight 100 g
USB Type-C
Charger Cable
Care and Cleaning
Use a soft cloth with warm water only to clean the product.
Do not use detergent or other chemicals for cleaning and soaking, as it can damage the anodized coating on the product.
COMPARE
Umbra Lunar Duo vs Umbra Lunar
Curious about what makes the Umbra Lunar Duo, and Umbra Lunar unique from each other?
We've gathered all the numbers and information on both of our popular scales below so you can compare.
 |
 |
|
| Umbra Lunar Duo | Umbra Lunar |
PRODUCT INFORMATION
| Model | AUL101 | AUL001 |
|---|---|---|
| Color | Black | Black |
| Dimensions | W: 105 mm L: 210 mm H: 21 mm | W: 105 mm L: 105 mm H: 15 mm |
| Product Weight | 490 g ± 5 g | 300 g ± 5 g |
| Maximum Capacity | 1500 g / 52.91 oz | 1000 g / 35.27 oz |
| Minimum Weight | 0.1 g / 0.01 g | 0.1 g / 0.01 g |
| Readability | 0.1 g / 0.01 g | 0.1 g / 0.01 g |
| Repeatability | 0.1 g | 0.1 g |
| Linearity | 0.1 g | 0.1 g |
POWER AND BATTERY
| Battery | Lithium-ion rechargeable 3.7 V 1100 mAh |
Lithium-ion rechargeable 3.7 V 1100 mAh |
|---|---|---|
| Battery Life | 40 ~ 48 hours Standby Mode: Up to 14 days |
40 ~ 48 hours Standby Mode: Up to 14 days |
| Power Supply | 5 V / 500 mA | 5 V / 500 mA |
| Power Connector | USB-C | USB-C |
WARRANTY
| Warranty | 2 Years | 2 Years |
|---|
|
|
| Umbra Lunar Duo | Umbra Lunar |
PRODUCT INFORMATION
| Model | |
| AUL101 | AUL001 |
| Color | |
| Black | Black |
| Dimensions | |
| W: 105 mm L: 210 mm H: 21 mm |
W: 105 mm L: 105 mm H: 15 mm |
| Product Weight | |
| 490 g ± 5 g | 300 g ± 5 g |
| Maximum Capacity | |
| 1500 g / 52.91 oz |
1000 g / 35.27 oz |
| Minimum Weight | |
| 0.1 g / 0.01 g |
0.1 g / 0.01 g |
| Readability | |
| 0.1 g / 0.01 g |
0.1 g / 0.01 g |
| Repeatability | |
| 0.1 g | 0.1 g |
| Linearity | |
| 0.1 g | 0.1 g |
POWER AND BATTERY
| Battery | |
| Lithium-ion rechargeable 3.7 V 1100 mAh |
Lithium-ion rechargeable 3.7 V 1100 mAh |
| Battery Life | |
| 40 ~ 48 hours Standby Mode: Up to 14 days |
40 ~ 48 hours Standby Mode: Up to 14 days |
| Power Supply | |
| 5 V / 500 mA |
5 V / 500 mA |
| Power Connector | |
| USB-C | USB-C |
WARRANTY
| Warranty | |
| 2 Years | 2 Years |
Still have questions?
Check out our Help Center or contact us: support@acaia.co