Specifications:Model:MD7822Display:LCD DisplayMoisture Measuring Range:2%~30%Maximum Error:(1%Rh+0.5)Resolution:0.5%Temperature Measuring Range:-10~60C / 14~140FMaximum Error:2C / 4FResolution:1C / 2FAmbient Temperature:-10~40C / 14~104FAmbient Humidity:0~70%RhPower Supply:1 x 9V Battery (Not included)Meter Size:138 x 67 x 33mmMeter Weight:115gProbe Size:405 x 45 x 45mmProbe Weight:201gPackage Information:Package Size:43 x 15.5 x 9cm / 17 x 6.1 x 3.5inPackage Weight:436g/15.4oz Features:1.This meter can quickly measure the containing moisture and temperature of various kinds of grain.2.Insert the probe into the measured object,moisture and temperature value will be displayed.3.With stable performance and quick response,the meter is really reliable.4.Big backlight display screen and data hold function,convenient to read data.5.With moisture/temperature switching,max value measurement,low battery indication and grain species selection function,more practical.Description:1.This MD7822 digital tester is used to measure the containing moisture and temperature of various kinds of grain.2.With stable performance and quick response,the meter is really reliable.3.Moreover,more advantages such as data hold,backlight,moisture/temperature switching,low battery indication and grain species selection function.