FAQ

What's the scale?

Drip scale is a scale that simultaneously measures the amount of coffee beans hot water and extraction time whichare the main components for making delicious hand drip coffee.Also suitable for kitchen food production use

Does this scale need a battery?

yes it need 2 X AAA battery it not include in the package you can buy it locally

What if I receive the goods but can't use them normally?

Please refer to the instruction manual for use.If you have any questions, please contact customer service. If you have any non-human quality problems within one week of receiving the goods, you can contact us to replace or refund.

A: Answer to the question above.

YIERYI brand was registered in 2016. The main products are refractometers, PH meters, tds, ec pens, soil meters, kitchen scales, and jewelry scales. In order to ensure the accuracy of the data, we gave up the low-cost chip, selected high-precision Taiwan imported and South Korea imported chips, the design chose a portable pen-type design, light, beautiful, and easy to carry. All products will be tested, calibrated and used by ourselves to ensure that the quality is qualified and then promoted. We want to let this healthy brand enter every family and every corner of the world, and pass on the dream of "world love, China made"!