1. Industry-Leading Millisecond Response
A high-spec built-in processor delivers an ultra-fast sampling rate of 1,000 times per second (1,000 Hz) . The moment you start pouring, the weight reading updates almost in sync, eliminating data lag so you can cut off the flow more precisely and avoid over-extraction.
2. Exclusive Real-Time Flow Rate Display
This is Glowgram's most powerful feature! Beyond weight and time, the screen can also show your pour rate in grams per second (g/s) in real time.
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Visual guide light: An LED flow-rate indicator on the side of the scale changes to show at a glance whether you are pouring too fast or too slow.
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Consistent flavour: Helps baristas keep a steady circular pouring rhythm; a great tool for beginners training to the Gold Cup standard and for experts chasing repeatable flavour.
3. Three Smart Modes
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Normal (standard mode): Fully manual control, showing time, weight and flow rate.
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Auto (automatic mode): Designed for efficiency. Place your dripper on the scale and it tares (zeroes) automatically, then starts the timer the moment it senses you pouring; when you remove the server after brewing, it automatically records the final data and resets to zero, ready for the next cup.
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Save (power-saving mode): Turns off the flow-rate indicator light to extend battery life, for up to 30 hours of continuous use.
4. Smart Taring and Weight Compensation
An optimised weight-detection algorithm means that in Auto mode, whatever order you place the dripper or server in, the scale recognises it and zeroes intelligently, greatly simplifying your pre-brew preparation.
5. Korean Minimalist Craftsmanship and Durability
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Hidden white LED display: Crisp, clear digits that are easy to read even in bright light or dim surroundings.
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Tactile physical buttons: Responsive side buttons reduce the weighing interference caused by pressing.
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Fast Type-C charging: Supports mainstream charging standards; just plug in to charge, with no more battery swaps.
🛠 Specifications
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Brand: Acuba / Glowgram (designed in Korea, made in China)
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Accuracy: 0.1 g
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Maximum capacity: 2,000 g
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Response rate: 1,000 Hz (0.001 s)
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Display: Time / weight / real-time flow rate (g/s)
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Battery life: Built-in lithium battery, approx. 30 hours of continuous use on a full charge
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Charging port: USB Type-C
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Dimensions: Approx. 130 × 130 × 25 mm
