Experience precise control over every gram and flow rate with the Matrix G1 FlowBar Smart Pocket Coffee Scale, designed for coffee lovers who value accuracy and speed. Combining elegant design with FlowBar app integration, this compact smart scale delivers professional-level performance for espresso, pour-over and manual brewing - helping you achieve perfect flavour balance in every cup.
Built with a high-sensitivity load cell and Flow Rate Bar, the G1 provides real-time feedback on water flow and extraction control. Its ultra-fast response and 0.1g precision ensure every gram counts, while the clear LED display keeps timing and weight visible at a glance. With a durable tempered glass platform and full-metal body, it’s sturdy enough for cafe benches yet compact enough for home brewing or travel.
The G1 FlowBar offers three smart modes - Auto Timer, Coffee-to-Water Ratio, and Espresso Mode - to streamline your brewing process. It also features an auto wake-up function, Bluetooth connectivity and FlowBar App integration for live data tracking and extraction visualisation. Two interchangeable silicone pads are included, letting you choose the texture and finish that best suits your workspace.
Matrix G1 FlowBar Smart Pocket Coffee Scale Features
Flow Rate Display Bar – Real-time visual feedback helps you monitor and refine extraction control.
Three Intelligent Modes – Auto Timer, Coffee-to-Water Ratio and Espresso Mode simplify daily use.
Auto Wake-Up Function – Activates instantly when movement or weight is detected for seamless operation.
Durable Build Quality – Tempered glass platform and full-metal body for strength and long-term stability.
Dual Pad Options – Includes two different silicone pad designs for improved grip and heat protection.
Smart Connectivity – Bluetooth connection with the FlowBar App for tracking weight, time, and flow rate data.
This Product Includes
- 1 x Matrix G1 FlowBar Smart Pocket Coffee Scale
- 2 x Silicone Pads
- 1 x USB-C Charging Cable
Specifications
Materials | Tempered Glass, Full Metal, Silicone, ABS |
Weight Capacity | 2000g |
Measuring Units | g, oz |
Measurement Accuracy | 0.1g |
Display | LED Digital with Flow Rate Bar |
Connectivity | Bluetooth (FlowBar App Compatible) |
Power Supply | USB-C Rechargeable Lithium-Ion |
Battery | 3.7V 800mAh Lithium Battery |
Battery Life | ~10 hours of continuous use (varies by mode) |
Water Resistance | Splash Resistant |
Dimensions | (W) 92mm × (D) 87mm × (H) 10.3mm |
Weight | 160g |
Warranty | 12 Months* |




* Rural and remote areas may attract longer shipping times but we make every effort to ensure we provide the fastest delivery times possible.
* Please note bulky orders to rural, remote & offshore areas in excess of 25kg may attract additional delivery fees.
Orders placed before 3pm AEST each day will be dispatched on the same day, Monday to Friday, excluding public holidays and weekends.
Delivery times above are estimates only. Delivery times apply from the date of dispatch, not the date orders are received and refer to business days not calendar days. We make every attempt to ensure all deliveries arrive within the estimated time frames above however sometimes events occur that are out of our control. If your order is more than 2 business days late based on the above guidelines please contact us and provide your name, order number and date of order.
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