Designed for everyday use

accurate readings with minimal maintenance

800L lifespan and covers chlorine

Membrane replacement frequency depends on usage intensity and testing conditions

Add distilled or deionized water to the beaker so the total weight of the solution is 100g

Bluelab Guardian Monitor Wi-Fi 647608367786 Designed for everyday useYour key growing parameters at a glance, anywhere, any time. The Bluelab Guardian Monitor Wi Fi keeps you informed about the three key factors for healthy growth: pH, conductivity (EC), and temperature. With a quick glance at the display or your smartphone via Edenic, youll have all the data you need to optimise your nutrient solution throughout every growing stage. Features: Built in Wi Fi (with option to disable) High low pH, temperature and