35 types of water meters have been added to measure the moisture of 11 grains such as coffee beans and cocoa beans. Widely Applicable, Support custom settings. Multiple Functions, Backlit large screen, button operation Measuringrange:3-35% Measurement error:less than equal 0.5% Measurement time:less than equal 10s Product weight:830g Power supply:4 x AA batteries or external power sources Display screen:High brightness backlight LCD Temperature compensation: Built in thermistor automatic compensation Function:Capacity/Weight/Temperature/Average Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage:AC220V Color:Blue Material:plastic Package Contents: 1 * 35 types of grain moisture meters 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.