... 4 in 1 digital soil moisture meter FEATURES:4 in 1 soil survey instrument can test moisture of soil, PH value, temperature ... ,NOR+,HGH-,HGH,HGH+moisture(5 levels)DRY+,DRY,NOR,WET,WET+PH value(12 levels)3.5 - 9.0 (display resolution ... display area------5 levels: DRY+,DRY,NOR,WET,WET+,each increasing in wetness. WET+ means an extremely wet environment while DRY+ means an extremely ...