... , temperatureTest rangesunlight(9 levels)LOW-,LOW,LOW+,NOR-,NOR,NOR+,HGH-,HGH,HGH+moisture(5 levels)DRY+,DRY,NOR,WET,WET+PH value ... display area------9 levels: LOW-,LOW,LOW+,NOR-,NOR,NOR+,HGH-,HGH,HGH+,each increasing in amount and quality. LOW- means an extremely ... dim environment. HGH+ means an extremely bright environment.B. PH function displayC. PH ...