EC Pen Bluelab lighting Take control of your grow
EC Pen Bluelab lighting Take control of your growTake control of your nutrient solution's electrical conductivity (EC) levels with BlueLab EC Pens, the go to choice for professional growers and hydroponic enthusiasts. These high precision EC pens accurately measure the total dissolved salts (TDS) or nutrient concentration in your water, ensuring optimal nutrient balance and preventing over or underfeeding. BlueLab EC Pens feature advanced technology and a durable probe for consistent and reliable
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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4