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19 LED Green Head lamp
Hands-free headlamp for indoor horticulture emits a bright green light beam that doesn't disrupt your plant's growth cycle while you check up on them.
$24.95 $10.99
7-Day Grounded Digital Timer
Using a timer to automate lighting for your plants adds convenience and encourages productive growth with consistent hours of light. Timers are als
$24.99 $13.99
8" Raptor Reflector
This new mega reflector was designed with our customers' needs in mind. You wanted bigger, broader, brighter light coverage... our engineers built it
$274.95 $239.99
8" Raptor Reflector With Dual Lamps
Size matters! You wanted bigger, broader, brighter light coverage... our engineers designed it and then doubled it with our new Dual Raptor. This mega
$274.95 $245.00
8' Cord Set w/ Socket for Vertical Hanging
All SystemTM 8' Cord Set with socket for vertical hanging of compact fluorescents No external reflector brackets required Patent #s: U.S. 7025,479
$15.95 $12.95
Abscent Backpack Insert - Black
Abscent bags have the THICKEST, MOST CONCENTRATED CARBON LINER in the market today Premier Quality Activated Carbon Lining Mesh Lining to Prot
$120.00 $64.99
Abscent Large Duffel - Black
Abscent bags have the THICKEST, MOST CONCENTRATED CARBON LINER in the market today Premier Quality Activated Carbon Lining NEW ANTIMICROBIAL L
$275.00 $250.00
Abscent Large Duffel Insert - Black
Abscent bags have the THICKEST, MOST CONCENTRATED CARBON LINER in the market today Premier Quality Activated Carbon Lining NEW ANTIMICROBIAL L
$150.00 $100.00
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Specials
19 LED Green Head lamp
Hands-free headlamp for indoor horticulture emits a bright green light beam that doesn't disrupt your plant's growth cycle while you check up on them.
$24.95 $10.99
7-Day Grounded Digital Timer
Using a timer to automate lighting for your plants adds convenience and encourages productive growth with consistent hours of light. Timers are als
$24.99 $13.99
8" Raptor Reflector
This new mega reflector was designed with our customers' needs in mind. You wanted bigger, broader, brighter light coverage... our engineers built it
$274.95 $239.99
8" Raptor Reflector With Dual Lamps
Size matters! You wanted bigger, broader, brighter light coverage... our engineers designed it and then doubled it with our new Dual Raptor. This mega
$274.95 $245.00
8' Cord Set w/ Socket for Vertical Hanging
All SystemTM 8' Cord Set with socket for vertical hanging of compact fluorescents No external reflector brackets required Patent #s: U.S. 7025,479
$15.95 $12.95
Abscent Backpack Insert - Black
Abscent bags have the THICKEST, MOST CONCENTRATED CARBON LINER in the market today Premier Quality Activated Carbon Lining Mesh Lining to Prot
$120.00 $64.99
Abscent Large Duffel - Black
Abscent bags have the THICKEST, MOST CONCENTRATED CARBON LINER in the market today Premier Quality Activated Carbon Lining NEW ANTIMICROBIAL L
$275.00 $250.00
Abscent Large Duffel Insert - Black
Abscent bags have the THICKEST, MOST CONCENTRATED CARBON LINER in the market today Premier Quality Activated Carbon Lining NEW ANTIMICROBIAL L
$150.00 $100.00

Meters

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Get temperature and humidity levels at a glance -- even from across the room. The Active Air temperature humidity gauge has a familiar clock face with large numbers on a large 12" dial. You'll always be informed of the climate in your growing environment. ..
$34.90
Gardeners can conveniently test moisture and pH levels with the handy Active Air 2-Way Meter. Moisture readings register on a scale of 0 (dry) to 10 (moist). pH readings between pH 0 (acidic) and pH 10 (basic) are represented. The durable, easy-to-read tester is suitable for indoors or out and needs no batteries to operate. Remove from soil and clean prongs after each use to ensure the moisture me..
$7.95 $5.60
Gardeners can conveniently test moisture and pH levels with the handy Active Air 2-Way Meter. Moisture readings register on a scale of 0 (dry) to 10 (moist). Get accurate pH readings between pH 4 and 8. Light readings range from 0 (low light) to 2000 (very strong light). The durable, easy-to-read tester is suitable for indoors or out and needs no batteries to operate. Remove from soil and cle..
$9.95 $7.00
Dual range meter displays TDS levels of feed water and product water with in and out electrode probes. Highly efficient and accurate microprocessor technology. • Automatically shuts itself off after 10 minutes of non-use. • Dual range 0-9990 ppm (from 0-999 ppm the resolution is 1 ppm. From 1000 to 9990 ppm, the resolution is 10 ppm, indicated by a blinking ‘x10' image) • Factory calibrated with ..
$52.50
The Autopilot pH-1 controller accurately and reliably measures and controls the pH of any water-based solution, including hydroponic nutrient mixtures, and fish aquarium water. After selecting the desired pH setting from 5.0 to 8.0 pH, the pH controller measures the pH value of the solution and automatically adds pH adjustment (either acid or alkaline) to change the liquid's pH to the selected le..
$369.95 $279.99
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 and the selected reading is displayed on screen. As the Bluelab Combo Meter is portable and does not require a power suppl..
$308.00 $201.95
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 hydroponics basics with the Grow Book, so you can get going... And keep growing with the ultimate handy team, the Bluelab pH Pen and Blu..
$151.99
In just one glance it magically measures 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 progresses through each growing phase. The Bluelab Guardian Monitor is mains powered and is ..
$330.95
Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings. The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH, conductivity and temperature of your nutrient solution, it also data logs these critical parameters to your computer for you. It does not stop there. You can access the data via the..
$350.00
Our brainy pH controller connect constantly monitors and fine-tunes the pH levels for you. But more than that, it wirelessly data logs to your computer too, putting continuous information at your fingertips. Use the data to make system changes faster for the ultimate crop. You can also change the settings from your PC. One Bluelab Connect Stick is required, sold separately. Local and cloud data lo..
$519.99
The Bluelab pH Meter is used to accurately measure the pH value of a solution. Simply place the Bluelab pH probe into the solution and the reading will be displayed on the screen. As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements. Calibration is simple with the push buttons on the m..
$210.00 $189.99
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 is the latest innovation for hand held meters. It provides a compact quick and handy way t..
$75.95
The ultimate handy solution for measuring conductivity! The Bluelab ppm 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 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. Display options available in °C..
$139.59
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 Soil pH Probe, Dibber/Auger, pH4.0 and pH 7.0 calibration solutions, plus a helpful Quick S..
$170.82
Big jobs require a big Truncheon! With a conductivity range right up to 6.0EC (60CF or 4200ppm), it will never leave you short. The Commercial Truncheon® Nutrient Meter has been designed for hydroponic crops that require a higher than normal EC or CF requirement during their growing cycle. It's super tough, fully waterproof, has no on/off buttons to worry about and does not need calibrating. It's ..
$185.00 $139.59
With a conductivity range right up to 6.0 EC (60 CF, 3000 ppm x 500 and 4200 ppm x 700), it will never leave you short. The Bluelab Commercial Truncheon® Nutrient Meter has been designed for hydroponic crops that require a higher than normal EC or ppm requirement during their growing cycle. Its super tough, fully waterproof, has no on/off buttons to worry about and does not need calibrating. EC (0..
$99.99
Measures moisture content of soil. Lets you know when to water. No batteries needed. For indoor or outdoor use. ..
$8.95 $8.13
HI 9813-5 is a versatile, water resistant, multiparameter portable instrument specifically designed for agricultural applications such as hydroponics, greenhouses, farming and nurseries. This meter features an large LCD that clearly displays the parameter being measured as well as calibration instructions. Calibration is fast and easy with knobs located on the front panel of the instrument. HI 9..
$264.99 $242.95
HI 9813-6 is a versatile, water resistant, multiparameter portable instrument specifically designed for agricultural applications such as hydroponics, greenhouses, farming and nurseries. This meter features an large LCD that clearly displays the parameter being measured as well as calibration instructions. Calibration is fast and easy with knobs located on the front panel of the instrument. ..
$272.95 $242.99
Designed for continuous monitoring of pH, TDS, and temperature, this device is simple to install and can be placed above the sample to be tested. pH, TDS, and temperature measurements are simultaneously displayed on three backlit LCDs which can be easily viewed at a distance - even in low light. This means no more switching between parameters. Set-up is simple. Install the monitor near the sample..
$274.95 $217.99
DiSTs are rugged and reliable pocket-sized testers that offer quick and accurate readings of conductivity or TDS. The DiST family of testers is widely used for monitoring EC/TDS in drinking water, water conditioning, reverse osmosis, cooling towers, wastewater, laboratories, agriculture, aquaculture and aquariums, hydroponics, and the printing industry. This tester features an amperometric graphi..
$72.45
When the original DiST (Dissolved Solids Tester) was first introduced, conductivity and total dissolved solids measurements became easy and affordable. The DiST's ease of use, in combination with its affordability, made it the standard in EC and TDS measurement. HANNA continues the standard in EC and TDS testing with the DiST 5. This tester includes features such as a replaceable graphite electro..
$131.99 $98.99
Waterproof and chemically resistant, this monitor has been designed to meet the grower's need for equipment suited to the aggressive environments found in agricultural and hydroponics applications. At startup, the meter performs a self-check to ensure proper working condition. This monitor from Hanna has a backlit LCD and displays instantaneous readings of both EC or TDS and temperature—even from..
$114.95 $105.00
This EC tester has been specifically designed to address the needs of operators in hydroponics, greenhouses, and nurseries. Calibration is easy and completely automatic. Simply press and hold the on/off button for a few seconds and the meter will request the appropriate calibration solution. Place the probe in the solution and wait until it is calibrated. No extra buttons to push or dials to turn..
$115.95 $105.92