BlueLab Combo Meter food-&-water-storage works well with all systems

works well with all systems and may be used during all stages of growth

check filter alert and a 24-hour timer

01 calibration solution and calibration screwdriver are all included with unit

Trimming and cleanup time are greatly reduced

BlueLab Combo Meter food-&-water-storage works well with all systemsIt's all you need for simple and reliable crop management, and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all in one. The Bluelab pH Probe and the Bluelab Conductivity Temperature Probe are simply placed into the solution and the selected reading is displayed on screen. As the Bluelab Combo Meter is portable and does not require a power supply to operate, it can be used anytime and anywhere to help