grain moisture meter 1)LCD display 2)testing range: 2%--30%Rh, resolution: 0.5% 3)temperatue testing range:-10~60C Grain Moisture MeterModel: MD7822Shenzhen Sanpo Instrument Co.,Ltd (A1) grain moisture meterMD7822General featuresMD7822Grain typewheat,paddy,rice and cornBattery type1.5V alkaline battery X 4DisplayLCDProduct dimension174*73*38mmMoisture testing range2%~30% RhTesting probe365*43* ...