"basic-pro vs basic-plus: basic-pro is the newly released flagship model, upgraded from basic-plus scale with more responsive reaction; apart from the automatic timing function, the flow-rate monitor function is also carried over from nano scale, making our basic pro scale more multifunctional and accurate which could help brewers refine their flavors for both espresso and pour-over coffee.","impressive accuracy: in terms of measurement, our coffee scale has a maximum weight of grams and can measure precisely in 0.1 gram intervals as soon as the sensor detects a minimum weight of 0.5 grams. digital drip coffee scale also supports to switch the unit between ounce and gram, quick press the power button 6 times after it’s zeroed.","quickly be recharged: this scale features a built-in -mah lithium battery, which can last for up to 24 hours and recharge quickly by the type c usb port. additionally, it comes with both an auto power-off function after 3 minutes of inactivity and a physical switch on the side to save battery life. adaptors with fast charging functions are prohibited. adaptors of 5v, 1a-2a are recommended for charging.","sleek yet clear design: with few embellishments, the gram scale boasts a clean and modern design made with high-quality acrylic, including an led display that's hidden from sight until the scale is in use. plus a timer on the left while the tare button is located on the right to avoid accidentally touching.","compact and quality: measuring 6 inches x 5.1 inches x 1 inches and weighing only 0.84 pounds, this basic pro coffee scale has an ideal size to store in a bag or suitcase for travel. a thicker, wider heat-resistant silicone pad is included to protect the scale from heat or spilled liquids (attention: washing under a running tap is not recommended as water may enter between the gaps into the scale body and the charging port)."