Timemore
TIMEMORE Black Mirror DUO Coffee Scale
Best precision scale for home baristas seeking consistent pour-over results.
Elevate your coffee brewing with the TIMEMORE Black Mirror DUO Coffee Scale. This precision instrument offers unparalleled control with its sleek, minimalist design and a hidden display that illuminates with real-time brewing data. Monitor extraction, time, and flow rate with competition-level 0.1g accuracy to fine-tune your ratios. The adjustable stand and heat-resistant, non-slip pad ensure stability and convenience, making it an essential tool for coffee enthusiasts aiming for perfection in every cup.
$228.50
Owner Satisfaction
4.5
/ 5
Category Rank
88
/ 314
#88 in Input Devices
Price vs Category Average
-48%
Below average
Accuracy
0.1
/ g
Who it's for
- Baristas needing simultaneous espresso yield and input tracking
- Home brewers requiring rapid, precise extraction feedback
- Design-conscious coffee lovers valuing durable, premium aesthetics
Who should skip it
- Budget-focused shoppers seeking basic weighing functionality
- Pour-over enthusiasts who prefer simple, single-sensor equipment
- Travelers or owners of compact espresso machine drip trays
Performance breakdown
Battery Reliability
Solid twenty-hour runtime keeps your station cable-free for extended brewing sessions.
Measurement Precision
Competition-grade accuracy ensures consistent ratios for even the most demanding brews.
Workflow Integration
Dual sensors and real-time flow data streamline the entire extraction process.
Build Quality
Robust construction paired with heat-resistant materials handles daily kitchen rigors easily.
Ergonomic Versatility
The adjustable stand offers exceptional flexibility for various brewing setups and vessels.
Display Clarity
Minimalist hidden interface provides essential data without cluttering your workspace.
Key Specs
Accuracy
0.1g
Capacity Range (scale)
0.2g - 2000g
Capacity Range (stand)
0.2g - 1000g
Battery
1600mAh lithium-ion
Battery Life
20 hours
Charging
USB-C
Dimensions (scale only)
L160mm x W134mm x H25.5mm
Dimensions (fully assembled)
L185mm x W134mm x H245mm
Features
- Dual sensors for precise measurements
- Hidden display illuminates through surface
- Real-time brewing data (flow rate, time)
- Adjustable and rotatable stand included
- Heat-resistant, non-slip silicone pad
- USB-C charging capability
- Physical on/off switch
- Competition-level 0.1g accuracy
What customers say
Customers overwhelmingly value the TIMEMORE Black Mirror DUO Scale for its exceptional precision and premium build quality. The innovative dual sensor design is frequently praised, enabling highly accurate measurements essential for both espresso and pour over brewing. Reviewers consistently highlight the scale's responsiveness, which leads to more consistent results. Its robust aluminum body and sleek aesthetic contribute to a satisfying, high end feel that justifies the investment for serious coffee enthusiasts. While positioned at a higher price point, the advanced functionality, durability, and superior accuracy deliver excellent value for achieving brewing perfection at home.
Know before you buy
The dual sensors allow for competition-level 0.1g accuracy, ensuring you can measure both your coffee grounds and the final liquid output with high precision. This is particularly useful for tracking flow rate and extraction consistency during pour-over brewing.
Yes, the stand is adjustable and removable. You can use the scale as a standalone unit for general brewing or attach the stand to accommodate taller vessels or specific brewing setups.
The scale surface itself is heat-resistant up to 60°C, but the included silicone pad increases that threshold to 100°C. We recommend always using the pad to protect the internal sensors from direct heat transfer from your carafe.
The 1600mAh battery provides approximately 20 hours of continuous use. It recharges via a standard USB-C cable, making it convenient to power up alongside your other kitchen electronics.
Yes, the hidden display illuminates to show real-time brewing data, including your flow rate and total brew time. This allows you to monitor your technique and adjust your pour speed as you go.
The scale has a maximum capacity of 2000g when used on its own. When using the included stand, the capacity is rated for up to 1000g.
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