Pouring a perfect cup of coffee is an art, and the HARIO Coffee Scale Polaris CST-2000-B in black acts as your personal brewing guide. Named after the North Star, this scale features a percentage display that acts as your guiding light toward the ideal cup.
Instead of relying on guesswork, you can see at a glance what proportion of hot water you've poured relative to the amount your recipe calls for. The scale calculates your extraction ratio for you, so there's no more manual math each time you brew. Just adjust your water and timing little by little until you land on your perfect recipe, with far fewer failures like coffee that's too watery or too concentrated.
HARIO is well known among coffee enthusiasts for tools that turn daily pour-overs into a precise, enjoyable ritual. This compact scale measures 12.7 cm wide, 16.5 cm deep, and 2.7 cm high, weighing approximately 437 g. The body is made of ABS resin and acrylic resin, with a non-slip silicone rubber base to keep your server steady while you pour. Maximum measurement capacity is 2000 g, giving you the precision to recreate your favorite coffee recipe every morning. Made in China; this is a new, unused item.
HARIO Polaris Coffee Scale CST-2000-B, Black. Features percentage display for monitoring pouring progress and calculating extraction ratios, helping reproduce and fine-tune coffee recipes.
Measures up to 2,000 g. Size: 12.7 W x 16.5 D x 2.7 H cm. Weight: approximately 437 g. Made of ABS resin, acrylic resin, and silicone rubber non-slip components. Made in China.




