Bluelab Combi Meter Timers & Contactors food-safe materials and equipped with

food-safe materials and equipped with full guarding

this is the model for you

Sunrise/sunset period

higher-quality fruits

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Bluelab Combi Meter Timers & Contactors food-safe materials and equipped withThe Bluelab pH Probe is easy to use, clean, and calibrate. The Probe has straightforward functionality, requiring no further calibration. All Bluelab products are designed with growers, for growers so you can be confident that the Bluelab Combo Meter will help you carry out the essential tasks of everyday growing with ease. The Combo Meter measures pH, conductivity, and temperature in nutrient reservoirs, run off, and water supply. This meter can be