FAQ

What is the scale?

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

Does this scale need a battery?

Yes, it needs 2 x aaa battery not included in the package you can buy it locally

What if I receive the goods but cannot use them normally?

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

A: answer to the question above.

Various Colors Available

Yieryi brand was registered in 2016. The main products are refractometers, ph meters, tds, pens and c, 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 imported taiwan and imported south korea chips, the design chose a portable pen type design, lightweight, beautiful and easy to carry. All products will be tested, calibrated and used by ourselves to ensure that 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, made by china"!