Hands-free monitoring and dosing of solution pH levels.Features:• Automatic control and monitoring of system pH with reservoirs up to 200 US gal/760 L• Plant-safe green back lit LCD with adjustable brightness• Large, easy to read displays• Easy to navigate menu to program and adjust settings• Simple...

The perfect solution to store and hydrate your Bluelab ph. products. Bluelab knows it is extremely important to care for and store ph. probes correctly. Ph. probes are sensitive glass instruments which age through normal use. The life and performance of ph. probes is reduced heavily when they are st...

The ultimate handy solution for measuring pH! Plants get their nutrition from minerals but they can only get all the right minerals they need if certain conditions are right. A key factor that affects food uptake is whether your solution is acid or alkaline. We measure this in pH. The Bluelab pH Pen...

n just one glance it clearly conveys all 3 critical parameters for successful growth: pH, conductivity AND temperature.The Bluelab Guardian Monitor is a constant indicator of the desired levels of EC/ppm 700/TDS/CF, pH and temperature, enabling the grower to optimise these parameters as the crop pro...

5 year Limited Guarantee Bluelab Combo Meter The Bluelab Combo Meter is a portable Meter that takes measurements of pH, conductivity and temperature within a solution. The correct pH, conductivity and temperature levels of a nutrient solution is critical for healthy successful growth. If you are...

Easy to clean because of its bullet shaped glass bulb. Fully waterproof and less fragile than all-glass electrodes because of its tough polypropylene barrel. Gel filled (non-refillable) making it maintenance free and a double junction reference providing longer life.

The Blue lab Probe Care Kit contains everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm) probes. Probe cleaning and correctly storing pH probes ensures you get the most accurate readings possible and will maximize the life of a probe. The probe...

The ultimate solution for measuring conductivity!The Bluelab Conductivity Pen is the latest innovation for hand held conductivity meters. It provides a compact, quick and handy way to manage the success of your crops.The Bluelab Conductivity Pen simply tells you that your plants have the right amoun...

Everything you need to clean, hydrate and calibrate pH probes. Probe cleaning, hydrating and correctly storing pH probes ensures you get the most accurate readings possible and will maximize the life of the pH probe. pH instruments require calibration once a month and should be cleaned prior to cali...

The pH level of soils or substrates strongly influences crop performance. Do you know what the pH of your soil is? Soil pH measuring made simple! If you need to measure the pH level of soil, media or substrates, then the Bluelab Soil pH Meter is just what you need. This hand-held meter comes with a...