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Products meeting the search criteria: photo sensor

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Did you mean: photo photo sensors photos photo day photocell co2 sensor Co sensor - Try Advanced Search.
Displaying 1 to 20 (of 39 products) Result Pages:  1  2  [Next >>] 
 Sort by Popularity-   Manufacturer   Product(s)   Model   Price   Buy Now 
 Quantum PAR Meter   HydroFarm   Quantum PAR Meter 
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 (not via USPS)....more info.
 hf-LGBQM   $110.45 
 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   $16.08 
 Titan Controls Saturn 6 Digital Environmental Controller w/ CO2 PPM Control   Titan Controls   Titan Controls Saturn 6 Digital Environmental Controller w/ CO2 PPM Control 
Titan Controls Saturn 6 The Saturn™ 6 give you the control of your temperature (day & night), humidity and CO2 PPM  levels with digital accuracy. It comes with a 15 foot remote sensor which also features a photocell. The photocell ensures daytime only CO2 enrichment and the ability to control a ‘night only’ device. The LCD display and push buttons allow you to easily cha... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 702852   $413.98 
 Autopilot PX1 Digital Lighting Controller   HydroFarm   Autopilot PX1 Digital Lighting Controller 
The Autopilot PX1 Digital Lighting Controller from Hydrofarm provides centralized, dual-zone digital control of your DE lighting, allowing you to switch, dim and boost multiple USB-compatible Hydrofarm ballasts at once—up to 256 in each of two independent zones for a total capacity of 512 ballasts. The trunk-line cable connections ensure perfect communication between the controller... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-APDPX1   $209.22 
 Digital Light Meter (Footcandles)   HydroFarm   Digital Light Meter (Footcandles) 
Hydrofarm Digital Light Meter (Footcandles) (LG17010)This product is a precision instrument used to measure luminance (foot-candles). The meter is fully cosine corrected for the angular incidence of light, meaning that if you are not holding the sensor perfectly perpendicular to the light source, the sensor will still read the light correctly. The sensor is stable and made of a lo... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-LG17010   $30.66 
 Induction Lamp, 400W, "Bloom" (3100K)   HydroFarm   Induction Lamp, 400W, "Bloom" (3100K) 
Replacement induction lamp for Induction Grow Light (IN400FS/IN400PS). Features of induction lamps/systems:• Long lumen maintenance—90% output at 70,000 hours• Energy efficient—consumes 50% of conventional lighting systems• Long life—100,000 hours• High lumens per watt output • Maintenance costs—go 10-20 years without a change-out• Lower heat output—reducing cooling cost... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-IN3100KL   $175.74 
 Digital CO2 Controller Fuzzy Logic   HydroFarm   Digital CO2 Controller Fuzzy Logic 
Autopilot Digital CO2 Controller Fuzzy Logic (APCECOD)Autopilot's simple to use highly accurate digital CO2 controller has arrived. Autopilot's digital CO2 controller measures the carbon dioxide level in the grow room and automatically turns on and off the CO2 device to accurately keep the carbon dioxide PPM at the desired level. The Autopilot digital CO2 controller can be selected... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-APCECOD   $358.20 
 Sentinel GPS CPPM-4i Fuzzy Logic CO2 Controller (4/Cs)   Sentinel   Sentinel GPS CPPM-4i Fuzzy Logic CO2 Controller (4/Cs) 
The CPPM-4i features Sentinel Intelligent CO2 Enrichment™ (S.I.C.E.) which allows interfaced CO2 enrichment with Sentinel ICG series generators for unparalleled control (Patents Pending). Sentinel True Fuzzy Logic™ gives the most precise compressed CO2 regulator enrichment available. Large, pixelated LCD display makes user programming intuitive and simplified. Time Clock control pr... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 703217   $395.06 
 SUN SYSTEM HANDHELD PAR METER   Sun System / Sunlight Supply   SUN SYSTEM HANDHELD PAR METER 
PAR Meter with Integrated Sensor Sun System® PAR Meter comes with an integrated sensor to measure photosynthetic active radiation (PAR). Use inside with Sun System grow lights or outside with natural sunlight. Simple and easy to use. Compact size with integrated sensor. 1 year warranty.... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 748200   $256.62 
 SUN SYSTEM HANDHELD PAR METER W/ REMOTE SENSOR   Sun System / Sunlight Supply   SUN SYSTEM HANDHELD PAR METER W/ REMOTE SENSOR 
PAR Meter with Remote Sensor Sun System® PAR Meter comes with an integrated sensor to measure photosynthetic active radiation (PAR). Use inside with Sun System grow lights or outside with natural sunlight. Simple and easy to use. Compact size with integrated sensor. 1 year warranty.... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 748205   $301.26 
 Autopilot Day/Night Cooling Thermostat   HydroFarm   Autopilot Day/Night Cooling Thermostat 
Analog 24hr Day & Night Cooling/Heating Thermometer • Controls heating and cooling equipment with both day/night set-points• Precise temperature sensor• Temperature control differential +/- 3F°• Built-in photocell• 45°F - 95°F control range SKU: APCET... — Ships from Seattle, Washington USA....more info.
 eco-5826   $49.02 
 Analog 24hr Day & Night Cooling/Heating Thermostat   HydroFarm   Analog 24hr Day & Night Cooling/Heating Thermostat 
Autopilot Analog 24hr Day & Night Cooling/Heating Thermostat (APCET)• Controls heating and cooling equipment with both day/night set-points• Precise temperature sensor• Temperature control differential +/- 3F°• Built-in photocell• 45°F - 95°F control range Manufacturer's Product Information ... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-APCET   $46.84 
 Analog Enviromental Controller   HydroFarm   Analog Enviromental Controller 
Autopilot Analog Enviromental Controller (APCETHA)• Control the temperature and humidity within your growing environment• Temperature and Humidity mode adjustable allows independent or synchronized control • Night device outlet operates when the lights are off• Coordinates supplemental CO2 with your ventilation equipment• The built-in photo cell ensures tha... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-APCETHA   $111.79 
 Titan Controls Atlas 8 Digital CO2 Controller w/ Fuzzy Logic   Titan Controls   Titan Controls Atlas 8 Digital CO2 Controller w/ Fuzzy Logic 
Titan Controls Atlas 8 The Atlas® 8 is a digital CO2 monitor and controller. Once the CO2 level has reached your desired set point it will disable the CO2 device. It features a photocell to ensure ‘daytime only’ dosing of CO2 via a generator or regulator. This controller comes with a 15’ remote sensor that houses the photocell and CO2... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 702853   $368.22 
 Hydrofarm Light Meter (Footcandles)   HydroFarm   Hydrofarm Light Meter (Footcandles) 
Hydrofarm Hydrofarm Light Meter (Footcandles) (LG17000)Photosynthesis and 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 plants' life cycles, quality light meters ... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-LG17000   $15.31 
 KRONUS SERIES REMOTE TEMP & HUM. SENSOR   Titan Controls   KRONUS SERIES REMOTE TEMP & HUM. SENSOR 
Titan Controls® Temperature and Humidity Sensor Remote sensor is specifically designed for the Kronus 1, 2 & 4 controllers. Provides a digitally based signal that reacts quickly to changing temperature and humidity levels in your garden. Plastic enclosure resists dust and moisture. Integrated photocell allows the operator to monitor both day and night conditions. Green LED... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 310645   $73.66 
 Titan Controls Atlas 8 Replacement Sensor   Titan Controls   Titan Controls Atlas 8 Replacement Sensor 
The Atlas® 8 is a digital CO2 monitor/controller. Once the CO2 level has reached your desired set point it will disable the CO2 device. It features a photocell to ensure daytime only dosing of CO2 via a generator or regulator. This controller comes with a 15 ft remote sensor that houses the photocell and CO2 sniffer. Besides having traditional injection capabilities, it also featur... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 702877   $185.20 
 Titan Controls Saturn 4 Digital Enviromental Controller   Titan Controls   Titan Controls Saturn 4 Digital Enviromental Controller 
Titan Controls Saturn 4 The Saturn™ 4 is a basic environmental controller. It’s digitally precise with easy to use knob’s to dial in your desired temperature and humidity settings. Will operate a CO2 controller, fan, dehumidifier and a ‘night only’ device to keep your garden flourishing. One button allows you to change between three different operating modes. Comes with a 15’ re... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 702850   $114.89 
 Autopilot Analog Environmental Controller   HydroFarm   Autopilot Analog Environmental Controller 
• Control the temperature and humidity within your growing environment • Temperature and Humidity mode adjustable allows independent or synchronized control • Night device outlet operates when the lights are off • Coordinates supplemental CO2 with your ventilation equipment • The built-in photo cell ensures that your CO2 device only activates when the lights are on • CO2 outl... — Ships from Seattle, Washington USA....more info.
 eco-5829   $117.00 
 Autopilot Digital Fuzzy Logic Controller   HydroFarm   Autopilot Digital Fuzzy Logic Controller 
Digital CO2 Controller Fuzzy Logic Autopilot's simple to use highly accurate digital CO2 controller has arrived. Autopilot's digital CO2 controller measures the carbon dioxide level in the grow room and automatically turns on and off the CO2 device to accurately keep the carbon dioxide PPM at the desired level. The Autopilot digital CO2 controller can be selected to operate in Fuz... — Ships from Seattle, Washington USA....more info.
 eco-5827   $374.89 
Displaying 1 to 20 (of 39 products) Result Pages:  1  2  [Next >>] 
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