Hario Polaris Coffee Scale White color The Hario Polaris smart coffee scale calculates the amount of water and extraction ratio during brewing, ensuring balanced coffee with ease and precision. Features | • Automatically calculates the required water amount based on the coffee weight and desired brew ratio. • Displays brewing progress as a percentage on the screen, allowing for easy pour-over in batches. • Allows for precise recipe preparation even when changing the coffee amount without needing to recalculate. • Weight range: 0.1g to 2000g • Materials: ABS body + durable acrylic • Dimensions: 127 × 165 × 27 mm, and weight with packaging is approximately 437g I bought it from Huge Zone store. I used it maybe 3 times only. Reason for selling: I honestly didn't know how to use it and put it in the drawer. I just bought it on 2026/6/27. Comes with all its accessories, papers, and batteries too. Its price was 249 Saudi Riyals. My last price is 230 Riyals, may God compensate me with something better.