HARIO Scale Polaris

The POLARIS Coffee Scale is designed to simplify coffee brewing by calculating the extraction ratio and visually guiding your pouring progress. It accurately measures the amount of hot water needed, preventing over- or under-extraction. The unique percentage display shows real-time progress, allowing you to easily pour in precise increments, whether in 20% or 25% portions. This intuitive feature adapts to different coffee amounts while maintaining recipe consistency, ensuring balanced and flavorful coffee every time.