Bluelab Combo Meter Plus

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 rootzone in a wide range of growing media including soil, rockwool, coco coir and potting mixes - no more pH slurries or extraction mixes. The detachable pH probe has a toughened spear-tip for improved durability and is lightning fast in nutrient solution. Easy to read backlit screen for lowlight environments, and simple push button operation to view your chosen parameter. Features: Simple two point pH calibration with 30-day calibration indicator, over-range and under range indicators, a low battery indicator, auto-off function, and 2 x AAA alkaline batteries are included.