US$ 479.50
Height: 36in
RO output depends on the source water temperature
M7 Operator MH+
Measures electrical conductivity (EC)
Bluelab Combo Meter Plus HGCOV4 Height: 36inThe Bluelab Combo Meter Plus is an all in one, convenient portable solution for accurate measurement of pH, conductivity and temperature in nutrient solution. The battery powered, lightweight unit can be used anywhere, anytime to measure critical parameters related to nutrient uptake in plants. The Bluelab Leap pH probe also allows fast and accurate pH measurements direct from the root zone in a wide range of growing media including soil, rockwool,
US$ 479.50
US$ 527.50