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Meters, pH & Calibration Solutions

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Bluelab COMMERCIAL Truncheon Meter

Bluelab COMMERCIAL Truncheon Meter: Ensure precise nutrient monitoring in commercial operations with this high-quality meter. Bluelab's Truncheon Meter provides accurate measurements for optimal nutrient management and crop health.
$145.00

HM Digital Water Resistant Ec/TDS Meter w/ Temperature in C/F Hydrotester (Model COM-80)

"Ensure precise monitoring of your hydroponic nutrient levels with the HM Digital Water Resistant EC/TDS Meter (Model COM-80). This Hydrotester includes temperature measurement in C/F, providing accurate data for optimal plant nutrition. Elevate your cult
$46.44

Hanna GroLine HI12943 Soil / Substrate pH Electrode for HI9814

The Hanna GroLine HI1294 Soil/Substrate pH Electrode is specifically designed for use with the Hanna HI9814 GroLine pH/EC/TDS/°C Meter with CAL Check. It's intended for accurate pH measurements in soil or substrates.
$215.00

Bluelab pH Meter

Ensure accurate pH measurement with the Bluelab pH Meter. This reliable and easy-to-use device provides precise readings of the pH levels in your nutrient solutions or soil, allowing you to maintain optimal conditions for healthy plant growth.
$224.75

Bluelab Conductivity Pen

"Ensure precise nutrient levels in your hydroponic solution with the Bluelab Conductivity Pen. This portable pen provides accurate readings for confident control over your plant's environment. Elevate your cultivation with precision."
$104.94

Bluelab Guardian Monitor

"Stay in control of your hydroponic environment with the Bluelab Guardian Monitor. This all-in-one system monitors pH, conductivity, and temperature, ensuring precision in your plant's conditions. Cultivate with confidence."
$445.20

Bluelab Original Truncheon Meter V2

"Simplify nutrient monitoring in your hydroponic system with the Bluelab Original Truncheon Meter. This reliable and easy-to-use meter ensures accurate conductivity readings, providing essential information for optimal plant growth."
$157.94

Bluelab Probe Care Kit - pH

"Extend the life of your pH probe with the Bluelab Probe Care Kit. Specially designed for pH maintenance, this kit ensures accurate readings in your hydroponic system, promoting optimal conditions for plant growth."
$23.32

Bluelab 2.77EC Conductivity Solution 500 mL

Bluelab 2.77EC Conductivity Solution 500mL: Ensure precise readings with this calibration solution. Perfect for maintaining optimal nutrient levels.
$18.90

pH Up Liquid Gallon

This base solution is formulated using potassium hydroxide and potassium carbonate. Add a little at a time when your nutrient pH is too low in order to raise the pH to the proper level.
$32.28

Bluelab pH Probe KCl Storage Solution 250mL

Maintain pH probe performance with Bluelab pH Probe KCI Storage Solution 250mL. Ensure accurate readings and prolong probe lifespan in your hydroponic setup.
$24.50

Bluelab pH 7.0 Calibration Solution 500 mL

Calibrate pH meters accurately with Bluelab pH 7.0 Calibration Solution 500 mL. Ensure precise readings for optimal nutrient management in your hydroponic system.
$18.00