RCYAGO 3 in 1 เครื่องวัดความชื้นในดิน PH/Moisture/Fertility Tester เครื่องวัดความถ่วงจำเพาะของดิน
Specifications:
● 3-in-1 Soil Moisture/Ph/fertility detector
● Material: ABS + copper probe
● Battery: 4* LR44 battery
● Widely used: Garden greenhouse horticultureorchard home balcony Lawn indoor planting potted plants farms flower markets etc
Humidity:
● Humidity Measurement Range 0%-10% (dry-wet):
● 0%-30%Dry (red zone); 40%-70% Moist (green zone); 80%-100% Wet (blue zone).
PH
● Soil PH Tester Range:3.5-9PH:
● 3.5-4.5 Strongly acidic
● 5.5-6.5 Acid
● 6.5-7.5 Neutral
● 7.5-9 Alkaline
Fertility
● Soil fertility range :0%6-99%
● 0%0-20%Lack of the soil fertility
● 30 % 0-60 % Suitable
● 70%-100 Excess