LCD backlight: You can control see it clearly in a dark environment.Auto power-off: It will be shutdown in 15minutes without any operation.Double sensor for high accuracy and stable performance.Can grain species by pressing the key "Varieties".Includes low battery indication, data hold, deviation adjustment and alarm setting functions.The moisture meter can quickly measure the moisture content in grain. The probe is by a plastic cover, not easy to be damaged.Memory function setting: If the batter removed, the setting content will never disappear.Measurement 14 kinds: , Wheat, Corn, Barley, Rice, Sorghum, Feed, Rapeseed, Seed melon, Sesame, Soymeal, Soybean, Peanut, Seed Cotton. Name: JGL-188 Grain moisture meterSensor type: Double probeVoice over: supportMemory function: supportMeasuring range: 5-49.9Moisture measurement resolution: 0.1 percent Deviation adjustment: 5 percent Applicable temperature:-25-50Power: 4 x 1.5V AA Batteries (not included)Probe Length: 220mmColour: black and orangeMaterial: plasticPackage Contents:1 x Grain Moisture MeterOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.