1500 PPM Calibration Solution -  GotHydro.com

1500 PPM Calibration Solution

From $11.99

General Hydroponics uses the highest quality electronic meter reference solutions. Growers can use our reference solutions widely among many popular brands of meters using the NaCl scale. General Hydroponics technicians check each batch to ensure that our solutions are exactly calibrated each time they are...
BlueLab 2.77EC Conductivity Solution

BlueLab 2.77EC Conductivity Solution

From $10.99

The EC2.77 solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/ppm probe. Calibration Solutions should be stored in a cool place out of direct sun and heat. Please keep out of reach of children. They should be...
Bluelab Combo Meter (pH, Conductivity, and Temperature)

Bluelab Combo Meter

$233.99

It's all you need for simple and reliable crop management, and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all in one. The Bluelab pH Probe and the Bluelab Conductivity/Temperature Probe are simply placed into the solution...
Bluelab Combo Meter with Bluelab Portable Carry Case

Bluelab Combo Meter with Bluelab Portable Carry Case

$254.99

The Bluelab Carry Case has a firm outer casing which offers impact resistance for your Meter. There are two pockets in the top of the case specially made for the probes. The Bluelab Combo Meter is a portable Meter that takes measurements of pH, conductivity...
Bluelab Connect USB Stick Monitor

Bluelab Connect USB Stick Monitor

$116.99

The Bluelab Guardian Monitor Connect, Bluelab Connect Stick, Bluelab Connect Range Extender and Bluelab Connect Software. The Bluelab Guardian Monitor Connect can connect wirelessly to a computer at the grow site via the Bluelab Connect Stick, which enables the data logging of pH, Conductivity and...
Bluelab Growers Toolbox

Bluelab Growers Toolbox

$144.99

A handy pack with everything you need to get going and keep growing. The Bluelab Grower's Toolbox combines the essential tools you need to easily manage your crop by measuring the pH, conductivity (ppm) and temperature of the nutrient solution. Learn the basics with the...
Bluelab Guardian Monitor - The Simplest and Most Effective Reservoir Monitor You Could Ever Own - MO

Bluelab Guardian Monitor

$307.99

Guardian Monitor ‰ÛÒ by Bluelab The simplest and most effective reservoir monitor you could ever own! The Bluelab Guardian Monitor provides 24 hour continuous reading for pH, conductivity (EC/ppm 700/TDS/CF) and temperature within a nutrient solution. Just Glance Designed for indoor use, the Guardian Monitor...
Bluelab Connect Guardian pH, EC and Temperature Monitor

Bluelab Guardian Monitor Connect

$346.99

Bluelab Connect Guardian pH, EC and Temperature Monitor Brand: Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings. USB Stick not included. The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels...
Bluelab Meter Carry Case

Bluelab Meter Carry Case

$27.99

Bluelab is excited to introduce a new accessory which makes transporting and using their Meters even easier! The Bluelab Carry Case provides a custom fit so you can use and read your Bluelab Meter right from the carry case. A firm outer casing offers impact...
Bluelab Truncheon Nutrient Meter for Plant Germination

Bluelab Original Truncheon PPM Nutrient Meter

$109.99

Gardeners can easily measure and maintain nutrient strength levels with the waterproof Truncheon Meter. Truncheon Meter reads in EC (0.2-3.6), CF (2-36), TDS/ppm 500 (100-1800) and ppm 700 (140-2520). Accurate within å± 4% of reading with a resolution of 0.1 EC, the Truncheon runs on...
Bluelab pH 4.0 Calibration Solution

Bluelab pH 4.0 Calibration Solution

From $10.99

The Bluelab Calibration Solutions are a very necessary part of a growers toolbox. These solutions are manufactured specific to the calibration process and referenced to high laboratory standards by Bluelab. They are required for the calibration of pH meters, pH monitors and controllers. Regular cleaning...
BlueLab pH 7.0 Calibration Solution

BlueLab pH 7.0 Calibration Solution

From $10.99

PH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope). Calibration Solutions should be stored in a cool place out of direct sun...
Bluelab pH Controller with Hands Free Monitoring and Dosing of Solution

Bluelab pH Controller

$436.99

with Hands Free Monitoring and Dosing of Solution   We know pH levels can be the difference between a great crop and well, a disaster. Measuring and adjusting pH solution levels constantly can be time consuming. And let's face it, you have better things to...
Bluelab pH Controller Connect with Clever Monitoring, Dosing and Data Logging of Solution pH Levels

Bluelab pH Controller Connect with Clever Monitoring, Dosing and Data Logging of Solution pH Levels

$480.99

Sometimes the more you know the better. And when it comes to managing the pH of your nutrient solution, exact knowledge makes the world of difference. Our brainy pH controller connect constantly monitors and fine tunes the pH levels for you. But more than that,...
BlueLab PH Down Solutions, 1 gallon

BlueLab PH Down Solutions

From $18.99

Optimum growth needs optimum pH. And we make optimum simple. If your pH isn‰۪t in the right range ‰ÛÒ and that‰۪s 5.5-6.5 for most plant varieties ‰ÛÒ your nutrients are likely wasted. Too high or too low, and you‰۪re in trouble. The result is nutrient...
Bluelab pH Meter - Accurately Measures the pH Value of a Solution So You Know if Any Adjustments Are

Bluelab pH Meter w/Probe

$165.99

Accurately measures the pH value of a solution so you know if any adjustments are required. Plants all need a particular pH to maximize the uptake of nutrient solution. Without taking control of the pH, plants can‰۪t take up the necessary elements they need for...
Bluelab pH Pen

Bluelab pH Pen

$92.99

The Bluelab pH Pen is the latest innovation for hand held pH meters and is the ultimate handy solution for measuring pH. Hydroponic growing lets you give the best care possible to your plants. The quality of care is in your control. The Bluelab pH...
Bluelab - Probe Care Kit - pH - A Clean Probe is an Accurate Probe - CAREKITPH

Bluelab pH Probe Care Kit

$20.99

The instrument is only as accurate as the probe is clean. Probe cleaning is one of the most important parts of owning or operating any Bluelab meter, monitor or controller.The probe surface is where the instrument takes the reading of the solution or soil/media. If...
Bluelab STSOL100 pH Probe KCI Storage Solution

Bluelab pH Probe KCI Storage Solution

$13.49

The perfect solution to store and hydrate your Bluelab pH products. 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...
BlueLab PH up Solutions, 1 gallon

BlueLab PH up Solutions

From $21.99

Optimum growth needs optimum pH. And we make optimum simple. If your pH isn‰۪t in the right range ‰ÛÒ and that‰۪s 5.5-6.5 for most plant varieties ‰ÛÒ your nutrients are likely wasted. Too high or too low, and you‰۪re in trouble. The result is nutrient...
Bluelab PPM Pen

Bluelab PPM Pen

$78.99

The Blue lab ppm Pen simply tells you that your plants have the right amount of nutrient in your solution and lets you know if adjustments are needed. To feed plants well, we need to know what we're feeding them. Start with a quality nutrient....
pH Control Test Kit

pH Control Test Kit

$19.99

The pH Control Kit by General Hydroponics provides everything you need for testing the pH level of the nutrient solution in your hydroponic system. pH control is essential for stimulating vigorous plant growth. Vital elements in nutrient solution having pH that is too high (basic)...
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