Bluelab Combo Meter PH - EC - Temp

The Bluelab Combo Meter is a portable digital meter, which measures pH, conductivity and temperature, all in one.

The device has two probes: one for pH and the other for conductivity/temperature. When taking a measurement, simply place them in the solution and the selected data is displayed on the screen. The Combo Meter is portable and does not require a power supply to operate, so it can be used anywhere, anytime, to help you manage the daily nutrient needs of your crops.