1.It is portable, compact, easy to use and the moisture measurement readings are instant. 2.Digital display with back light gives exact and clearly reading although you stay at the somber conditions. 3.It will save time and expense by monitoring dryness and helps to prevent deterioration and decay caused by moisture whilst in storage, therefore processing will be more convenient and efficient. 4.The moisture meter operates by electrical resistance and has automatic temperature compensation. 5.Measurements are taken by inserting the sensors into the bale of materials. Manual off at any time .Auto power off after 5 minutes from last operation. Display:4 digital LCD Measuring range: 5-30% Temperature: 0-60 Humidity: 5%-90% Resolusion: 0.1 Accuracy: +/- 0.5% Operation: Electrical Resistance , Automatic temperature Compensation Power supply: 4 x 1.5 AAA size (UM-4) battery(not included) Dimensions: 460mm x 75mm x 35mm Application: Measurement types: wheat, corn, soybean, rice, flour. It is an Perfect instrument for detecting the moisture of its products in food, agriculture, wood and other industries. colour: yellow Material: plastic + metal Package Contents: 1 x Digital moisture meter(without 4 AAA batteries) Only the above package content, other products are not included. Note: Light 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.