moisture detection for coffee beans and grains, ensuring optimal storage conditions. Built-in data storage feature allows you to keep track of moisture levels over time. Easy-to-read digital display for quick and accurate moisture readings. Compact and portable design, for both home and professional use. for farmers, coffee roasters, and home looking to maintain quality and freshness. : Electrical item number : G1 type : Portable Moisture Meter moisture meter, hygrometer, coffee bean moisture, grain moisture detection, data storage, digital moisture tester, agricultural tools, accurate readings Power Supply: 4 x AAA batteries (Not included batteries) Color: Black Material: ABS Package Contents: 1 * Moisture Meter Cup Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.