Hario Polaris Coffee Scale

Hario Polaris Coffee Scale

Hario

Brew with greater precision using the Hario Polaris Coffee Scale. Automatic water calculations and a clear percentage display make recipes easy to repeat.

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  • Automatic Water Calculation: Automatically calculates the amount of water needed based on your extraction ratio.
  • Percentage Display: Instantly see the percentage of water poured for precise recipe replication.

Product information

Precision made simple. The Hario Polaris removes the guesswork, so you can focus on brewing exceptional coffee.


The Hario Polaris is designed to make brewing more intuitive. Rather than manually calculating your brew ratio, it automatically works out the exact amount of water required based on your chosen recipe, helping you achieve greater consistency with every cup.

As you brew, the clear percentage display shows your progress towards the target water weight, making it easy to replicate recipes accurately. Whether you're refining your daily brew or dialling in a new coffee, the Polaris offers reliable precision in a clean, compact design.


Features

  • Automatically calculates your target water weight based on your chosen brew ratio
  • Percentage display makes it easy to hit your recipe with accuracy
  • Intuitive interface for simple, consistent brewing
  • Compact, lightweight design for home, office or travel

Specifications

  • Product code: CST-2000-B
  • Dimensions: 127 × 165 × 28mm
  • Weight: Approx. 500g
  • Maximum capacity: 2000g
  • Timer: Up to 9 minutes 59 seconds
  • Power: 3 × AA batteries (included for testing)
  • Materials: ABS resin, acrylic resin, silicone rubber
  • Country of origin: China