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Products meeting the search criteria: EC meters

Products meeting the search criteria
Did you mean: EC EC meter reflectors ec meter eco plus CO meters ph meters - Try Advanced Search.
Displaying 1 to 20 (of 215 products) Result Pages:  1  2  3  4  5  6  7  8  9  10  11  [Next >>] 
 Sort by Popularity-   Manufacturer   Product(s)   Model   Price   Buy Now 
 Retail Product Catalogs      Retail Product Catalogs 
Retail Product Catalogs Catalogs of just some of the products available on HorticultureSource.com (we have 16,000+ items listed online). Printed on glossy paper much like a magazine. We sell every item in these catalogs at significant discount compared to the listed MSRP. Just do a search on HorticultureSource.com for the Item No./Name from the catalogs to order online. All i... — Ships separately from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 092235   $0.01 
 Gro1 Garden Twist Tie - 328 ft      Gro1 Garden Twist Tie - 328 ft 
Gro1 Garden Twist Tie - 328 ft (995328)328 ft (100 meters) of strong and durable Gro1 Garden Twist Tie, perfect for securing plants to trellis, stakes, or other supports. Plastic coated for gardening and outdoor use. This package also includes a built-in cutting tool for added convenience. Manufacturer's Product Information ... — Ships from DL: Livermore, California USA....more info.
 dl-995328   $2.33 
 Quantum PAR Meter (No USPS)   HydroFarm   Quantum PAR Meter (No USPS) 
QUANTUM PAR METER Fully portable handheld PAR meter features our highly accurate, integrated Quantum Sensor that measures PAR (Photosynthetically Active Radiation) flux in wavelengths ranging from the 400 to 700 nm. It measures up to 10,000 μmol compared with 2,000 μmol for other meters on the market. • Data logging capability using standard mini-USB cable and proprieta... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-LGBQM   $106.50 
 EcoPlus Water Wind Micro Bubble Air Diffuser Ring 6 in (12/Cs)   ECOPLUS   EcoPlus Water Wind Micro Bubble Air Diffuser Ring 6 in (12/Cs) 
EcoPlus® Water Wind™ Micro Bubble Air Diffuser Rings EcoPlus® Water Wind™ Micro Bubble Air Diffusers are great for oxygenating hydroponic bucket systems, tanks and reservoirs. The high performance EcoPlus® Diffuser Rings are designed for higher oxygen transfer rates as compared to a traditional air stones. This construction of the tubing is made from a rubber polymer and utilizes ... This item is sold individually. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 728217   $11.84 
 BLUELAB GUARDIAN MONITOR   Bluelab   BLUELAB GUARDIAN MONITOR 
Bluelab® Guardian MonitorIn just one glance it measures all three critical parameters for successful growth pH, conductivity and temperature. Adjustable brightness display. Large easy to read, Plant Safe green LED displays. Selectable values for conductivity and temperature. Simple push button pH calibration system. No calibration required for conductivity and temperature. ... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 716336   $258.26 
 pHep®4 pH Tester (HI98127).   Hanna Instruments   pHep®4 pH Tester (HI98127). 
pHep®4 pH Testers Hanna pH hand-held meter that measures pH as well as temperature. The meter automatically compensates for solution temperature for more accurate and quick readings.Hanna ID: HI98127Dual Level Display Showing pH & Temp.Rugged, Floating Waterproof CasingReplaceable pH Electrode Featuring an Extendable JunctionThe waterproof pHep® 4 pH tester has a dual-level LCD tha... Note: Calibration Buffer Solutions are available separately. — Ships from Portland, Oregon USA....more info.
 HY174   $83.93 
 EcoPlus Water Wind Micro Bubble Air Diffuser Ring 8 in (12/Cs)   ECOPLUS   EcoPlus Water Wind Micro Bubble Air Diffuser Ring 8 in (12/Cs) 
EcoPlus® Water Wind™ Micro Bubble Air Diffuser Rings EcoPlus® Water Wind™ Micro Bubble Air Diffusers are great for oxygenating hydroponic bucket systems, tanks and reservoirs. The high performance EcoPlus® Diffuser Rings are designed for higher oxygen transfer rates as compared to a traditional air stones. This construction of the tubing is made from a rubber polymer and utilizes ... This item is sold individually. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 728219   $12.91 
 Hydrofarm Light Meter   HydroFarm   Hydrofarm Light Meter 
Hydrofarm Light Meter (eco-4541)Hydrofarm Light Meter (Footcandles) Hydrofarm Light Meter Photosynthesis & Plant Growth depend on the sun or specially designed lighting systems. But of that light reaching the plant, only specific types of energy (in the lighting spectrum) drive the photosynthesis process. Since light is the most important single factor affecting your... — Ships from Seattle, Washington USA....more info.
 eco-4541   $14.90 
 Nutradip (Tri Meter)     Nutradip Grow Boss      Nutradip (Tri Meter) Nutradip Grow Boss 
The Nutradip GrowBoss is a nutrient monitoring system that assists growers in achieving maximum results for their growing efforts. The GrowBoss is a constant monitoring meter that indicates to the grower the exact levels of Nutrient strength, pH and temperature. This allows the grower to adjust and optimize each parameter as the crop progresses through each growth cycle. The Grow... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-ND1100200   $213.06 
 pH 7.0 Calibration Solution 1 qt   General Hydroponics   pH 7.0 Calibration Solution 1 qt 
General Hydroponics pH 7.0 Calibration Solution 1 qt (GH1552)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 used. ... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-GH1552   $12.73 
 Twist Tie   HydroFarm   Twist Tie 
Hydrofarm Twist Tie (HGTT)With a total of 50 meters, the Hydrofarm Twist Tie goes to great lengths to help you make your grow area more efficient. The Twist Tie tool is coated in plastic to stand up against water and is sturdy enough to be tossed in your toolbox or bag. Built into the Twist Tie is a cutting tool to help you make use of the total 50 meters length included. Cut the c... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-HGTT   $1.90 
 Combo pH/EC/TDS/C/PPM Tester   Hanna Instruments   Combo pH/EC/TDS/C/PPM Tester 
Hanna Instruments Combo pH/EC/TDS/C/PPM Tester (HI98129)This waterproof tester offers high accuracy pH, EC/TDS, and temperature measurements all in a single tester! No more switching between meters for your routine measurements. This floating, waterproof combination tester has an easy to read LCD and an automatic shut-off. pH and EC/TDS readings are automatically temperature c... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-HI98129   $138.16 
 Continuous pH/TDS/temp Monitor   Hanna Instruments   Continuous pH/TDS/temp Monitor 
Hanna Instruments Continuous pH/TDS/temp Monitor (HI9815047)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 switchin... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-HI9815047   $193.69 
 BOND CLEAR PLASTIC SAUCER 21"  (case of 25)      BOND CLEAR PLASTIC SAUCER 21" (case of 25) 
Bond Clear Plastic Saucers Protection for your carpets and floors. Place under pots to catch leaking water. Use with plants and flowers to keep water where you want it without staining surfaces. Interior ridges keeps plant out of water to keep plant roots healthy. Easily catches excess water and keeps your plants beautiful. 100% recyclable plastic is waterproof and strong. Avail... — Ships separately from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 740984   $53.54 
 Bluelab Inline pH Probe (Replacement Probe Guardian Monitor Connect In-Line)   Bluelab   Bluelab Inline pH Probe (Replacement Probe Guardian Monitor Connect In-Line) 
The Bluelab Guardian Monitor Connect Inline 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 cloud from a remote mobile device or computer to check for extreme variances to ensure these cri... Note: Calibration Buffer Solutions are available separately. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 716497   $114.40 
 EC/TDS/Temp Waterproof Hydro Tester   HM Digital   EC/TDS/Temp Waterproof Hydro Tester 
HM Digital Meters EC/TDS/Temp Waterproof Hydro Tester (HMDCOM80)   KEY FEATURES Best value in its class (under $50) Measures electrical conductivity (EC), TDS and temperature. Automatic Temperature Compensation (ATC) Water-resistant housing Large LCD display Hold button and Auto shut-off Digital Calibration (push butto... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-HMDCOM80   $30.51 
 LIGHTITE DIAMOND FUSION   Easy Grow   LIGHTITE DIAMOND FUSION 
Easy Grow Diamond Fusion Lightite Film LIGHTITE DIAMOND FUSION Diamond diffused light pattern to spread light more evenly. Produced to help grow room hot spots. 100% light tight (a true black out). PET coated to protect against corrosion and wear. With membrane memory to dramatically reduce creasing effect. Dimensions: 1.25 meters x 30 meters / 4.1 feet x 98.4 feet. ... — Ships separately from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 730110   $83.88 
 Accurate pH 7.   Control Wizard   Accurate pH 7. 
Control Wizard Products is now introducing its Accurate pH 7 pH-moisture meter for soil growers. Until now, soil growers with the need to keep careful tabs on the pH of their soil have had to rely on either cheap and hokey junk meters or meters that are very expense and hard to get. This new meter is the best of both worlds. It is relatively inexpensive and is manufactured to high ... Note: Calibration Buffer Solutions are available separately. — Ships from Portland, Oregon USA....more info.
 CW520   $42.20 
 Twist Ties – 50 meters   HydroFarm   Twist Ties – 50 meters 
Twist Ties – 50 meters (eco-2234)Twist Ties comes plastic coated with a cutting tool built-in to the dispenser. Manufacturer's Product Information MSRP $2.95 ... — Ships from Seattle, Washington USA....more info.
 eco-2234   $1.92 
 BOND CLEAR PLASTIC SAUCER 16"  (case of 25)      BOND CLEAR PLASTIC SAUCER 16" (case of 25) 
Bond Clear Plastic Saucers Protection for your carpets and floors. Place under pots to catch leaking water. Use with plants and flowers to keep water where you want it without staining surfaces. Interior ridges keeps plant out of water to keep plant roots healthy. Easily catches excess water and keeps your plants beautiful. 100% recyclable plastic is waterproof and strong. Avail... — Ships separately from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 740982   $32.28 
Displaying 1 to 20 (of 215 products) Result Pages:  1  2  3  4  5  6  7  8  9  10  11  [Next >>] 
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