Bluelab

A portable battery operated meter that measures pH, conductivity and temperature. Regarded as the Cadillac of meters!

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If you own a BlueLab meter, monitor or controller, you need to take good care of it - with this kit! Learn More

A must-have for all hydroponic growers, checking the pH and temperature of your growing solution is made easy with this BlueLab pH pen. Learn More

A replacement pH probe that fits the BlueLab Combo Meter. Learn More

Easily check the pH and temperature of your growing medium and feeding solutions with this BlueLab soil pH pen. Learn More

Considered the best EC meter on the market, the BlueLab Truncheon Meter easily checks the conductivity of your plant food/nutrient. Learn More

pH instruments must be cleaned and calibrated at least monthly to ensure accuracy. Calibrate your BlueLab pH instruments with pH 7.0 first, then pH 4.0. Learn More

Calibrate your BlueLab pH instruments using 7.0 and 4.0 Calibration solutions to ensure ongoing accuracy. Learn More

Letting pH probes dry out between uses is a sure-fire way to shorten the lifespan of your pH probes and pens. Store your pens in this solution for optimum lifespan. Learn More