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Products meeting the search criteria: light meter

Products meeting the search criteria
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Displaying 1 to 20 (of 212 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 
 Mammoth-C500 Commercial  Grow Fixture [560W Industrial High PAR LED Grow Light] (Special Order) (No USPS)   Global Tech LED   Mammoth-C500 Commercial Grow Fixture [560W Industrial High PAR LED Grow Light] (Special Order) (No USPS) 
The Mammoth-C500 is a revolutionary new horticultural growing system. Utilizing mainly red and blue spectrum’s of light supported by two tubes of UV light, the light emitted from this fixture is as efficient as possible. Overhead High PAR and side fill Mid PAR versions available. PAR Values range from 310-850+ based on optical distribution.   Features: • Life Sync Smar... — Ships separately from GT: Bonita Springs, FL USA....more info.
 gt-Mammoth   $1,811.25 
 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 
 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   $106.99 
 6" Cool Tube   HydroFarm   6" Cool Tube 
6" Cool Tube - 24" (eco-4448)24" Cool Tube w/ cord Cool Tube The quality construction features the best European reflective aluminum interior reflector, and an optional exterior mounted reflector, for directing light more precisely over a growing area. The securely mounted 5KV mogul socket is totally prewired inside a protective wiring channel and junction box. The multi-point ha... Free Shipping when ordering $50 or more of qualifying items. — Ships separately from Seattle, Washington USA....more info.
 eco-4448   $110.75 
 BLUELAB COMBINATION METER MEASURES pH, NUTRIENTS AND TEMPERATURE   Bluelab   BLUELAB COMBINATION METER MEASURES pH, NUTRIENTS AND TEMPERATURE 
Blue Lab Combo Meter COMBO METER/BLUELAB Light weight and portableMeasures pH, Nutrient and TemperatureThree display options for nutrient - EC, CF, ppm (500 scale)Two display options for temperature (C or F)Three calibration points, 4, 7 and 10 pHTemperature at a push of a buttonSimple push button pH calibrationAuto turn off functionLarge 13mm (1/2) digital display for easy r... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 716441   $199.77 
 REPLACEMENT PROBE FOR BLUELAB COMBINATION METER & pH MONITORS   Bluelab   REPLACEMENT PROBE FOR BLUELAB COMBINATION METER & pH MONITORS 
Blue Lab Combo Meter PH REPLACEMENT ELECTRODE BLUE Light weight and portableMeasures pH, Nutrient and TemperatureThree display options for nutrient - EC, CF, ppm (500 scale)Two display options for temperature (C or F)Three calibration points, 4, 7 and 10 pHTemperature at a push of a buttonSimple push button pH calibrationAuto turn off functionLarge 13mm (1/2) digital display ... Note: Calibration Buffer Solutions are available separately. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 716445   $45.40 
 Daystar 6" AC Reflector   HydroFarm   Daystar 6" AC Reflector 
Daystar 6" AC Reflector (eco-4507)Daystar AC Reflector - 6" Flange (lens included) Daystar 6” Reflector The Daystar AC is the answer for those wanting high performance coupled with maximum air cooling potential. Utilizing the same patented double wall design and reflective material as our flagship Daystar unit, the "AC" adds two 6" built-on flanges for cooling air flow from an ... Note: Ballasts, Lamps / Tubes are available separately. — Ships separately from Seattle, Washington USA....more info.
 eco-4507   $93.21 
 Stack!T Drying Rack w/Zipper 2 ft - Flippable   HydroFarm   Stack!T Drying Rack w/Zipper 2 ft - Flippable 
STACK!T Stack!T Drying Rack w/Zipper 2 ft - Flippable (DR24UZIP)Stack!T collapsible Mesh Drying Tray Breathable mesh allows for maximum air circulation so flowers and herbs dry fast! Six individual drying chambers zip shut to protect your harvest. Collapses flat for storage in the handy zippered case. Breathable mesh for quick drying of flowers & herbs Zippered side walls protec... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-DR24UZIP   $25.91 
 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   $15.10 
 MI MW802 (was SM802) SMART pH/EC/TDS COMBINATION METER (1/CASE)   Milwaukee Instruments   MI MW802 (was SM802) SMART pH/EC/TDS COMBINATION METER (1/CASE) 
Smart pH/EC/TDS Combo. Meter Model MW802 The MW802 is a compact portable meter with faster micro processor. This meter allows you to measure pH, EC and TDS with just one instrument and one single probe! This easier and faster to calibrate portable meter has a smaller, ergonomic and lighter case design. Also has 100% larger and easier to read LED Display and long battery life. It c... This item is sold individually. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 716615   $168.69 
 Checker pH Tester with Replaceable Electrode   Hanna Instruments   Checker pH Tester with Replaceable Electrode 
Hanna Instruments Checker pH Tester with Replaceable Electrode (HI98103)The pH Checker supplies users with fast and accurate readings from 0 to 14 pH with a resolution of 0.01 pH. This compact tester features an easy to read LCD and simple to perform two point calibration. The pH electrode of the Checker can be easily replaced. You only need to unscrew the electrode from the meter... Note: Calibration Buffer Solutions are available separately. — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-HI98103   $27.23 
 SUPER HPS ENHANCED SPECTRUM LU250S/HTL/EN   EYE Hortilux Lamps - Iwasaki   SUPER HPS ENHANCED SPECTRUM LU250S/HTL/EN 
HORTILUX™ Super HPS™ SUPER HPS ENHANCED SPECTRUM LU250S/HTL/EN LAMP Super HPS™ grow lamps fine-tune your lighting system to provide optimum spectral energy levels that promote vigorous plant growth. The EYE Super HPS™ EN Grow Lamps provide 17% more total energy and 25% more energy in the violet, blue, and green spectrum than standard High Pressure S... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 901541   $47.56 
 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   $194.57 
 8" Big Blue 3 bulbs 500-700 CFM 2250 mg/hr   Big Blue   8" Big Blue 3 bulbs 500-700 CFM 2250 mg/hr 
8” Big Blue 3 bubls 500-700 CFM 2250 mg/hr (eco-5723)Big Blue Ozonators Blue Air Ozonators Heavy duty ozonators, feature a highly polished stainless steel housing (amplifying ozone output) and multiple UV-C germicidal lamps, each is individually controlled for unrestricted removal of heat associated with multiple high wattage grow lights, allowing fully adjustable ozone o... — Ships from Seattle, Washington USA....more info.
 eco-5723   $307.13 
 BLUELAB® SOIL pH METER   Bluelab   BLUELAB® SOIL pH METER 
BlueLab Soil pH Meter SOIL PH METER If you need to measure the pH level of soil, media or substrates, then the Bluelab® Soil pH Meter is just what you need! Our meter can be used by everybody from the home enthusiast to commercial growers. 5 year Bluelab® Guarantee (6 month for probe). Quality soil pH probe included. Supplied in a lockable protective case. Calibration soluti... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 716190   $154.58 
 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   $84.26 
 6” Big Blue 2 bulbs 300-450 CFM 1500 mg/hr   Big Blue   6” Big Blue 2 bulbs 300-450 CFM 1500 mg/hr 
6” Big Blue 2 bulbs 300-450 CFM 1500 mg/hr (eco-5728)Big Blue Ozonators Blue Air Ozonators Heavy duty ozonators, feature a highly polished stainless steel housing (amplifying ozone output) and multiple UV-C germicidal lamps, each is individually controlled for unrestricted removal of heat associated with multiple high wattage grow lights, allowing fully adjustable ozone o... — Ships from Seattle, Washington USA....more info.
 eco-5728   $274.23 
 HM 1000 PPM CALIBRATION SOLUTION   HM Digital   HM 1000 PPM CALIBRATION SOLUTION 
HM 1000 PPM CALIBRATION SOLUTION (716170)HM Digital TDS Calibration SolutionFor optimal performance, re-calibrate your meters periodically or if testing TDS or conductivity levels in wide or different ranges. NaCl calibration solution. Comes in lightweight HDPE plastic bottles. Sealed with a coated foam liner. ... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 716170   $4.32 
 Nutradip PH AC/DC Combo Meter   FHD (Future Harvest Development)   Nutradip PH AC/DC Combo Meter 
Nutradip (Tri Meter) Nutradip PH AC/DC Combo Meter (ND1100024)Nutradip pH Meters are the reliable way to measure acidity in your nutrient solution. It is a continuous monitoring pH meter with automatic temperature compensation and dc power built in for accuracy and durability, helping growers measure and monitor their success for over 15 years. Features• Wall mount or hand he... Note: Calibration Buffer Solutions are available separately. — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-ND1100024   $87.55 
 FloraFlex Round Flood and Drip Shied plus Gravity Dripper   FloraFlex   FloraFlex Round Flood and Drip Shied plus Gravity Dripper 
The FloraFlexTM Round Flood and Drip Shield + Gravity Drippers is the World's Slowest Drip System. This tool instantly gives you control over your feeding plan. Place the Round Flood and Drip Shield on top of your plant and use the built in measuring table to fill the reservoir with water and nutrients. Gravity Drippers pop into the 5 holes and slowly deliver the exact amount of wa... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-FFLEX002   $15.45 
Displaying 1 to 20 (of 212 products) Result Pages:  1  2  3  4  5  6  7  8  9  10  11  [Next >>] 
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BOTANICARE® PUREBLEND™ ORIGINAL BLOOM 0.5-0.5-1 - GALLON (4/CASE)
BOTANICARE® PUREBLEND™ ORIGINAL BLOOM 0.5-0.5-1 - GALLON (4/CASE)
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