Reviews Par Sensor

Small Aquarium Underwater Ambience with Very Light Bubbling

  • ...al systems. Our underwater quantum meters are specifically designed to measure the intensity of light underwater for biological, chemical, and physical processes in natural waters and aquariums..
  • UNDERWATER ACCURACY - Underwater PAR measurements can read low when a quantum sensor is calibrated for air. The MQ-510 applies an immersion effect correction factor to get instant, accurate measurements underwater. Precisely measures and combines the intensity of all photons between 400 and 700 nm to give a single PAR reading in µmol m-2 s-1 within 5 % uncertainty. Unlike hobby-grade PAR meters, our meter has a stable, accurate calibration with an accuracy drift rate of less than 2% per year..
  • QUALITY QUANTUM METER - Unlike cheaper LUX or footcandle sensors which are sometimes marketed as grow light meters, but are meant for measuring light for human vision, our meters feature a laboratory-grade PPFD (photosynthetic photon flux density), or “quantum,” optical detector precisely calibrated to measure the light intensity in µmol m-2 s-1 of the specific color wavelengths emitted by LEDs, HPS, MH, sunlight, and other light sources utilized by plants for photosynthesis..
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Sengled Motion Sensor Outdoor Light Bulbs, 150 Watt Equivalent LED Motion Detector Flood Light Bulbs for Outside, E26 Base PAR38 Motion Light Bulbs 3000K Warm White, 1500LM, Waterproof, 4 Pack

  • 3000K Soft White & Energy Saving: 150-watt replacement uses only 14.5 watts of energy and produces about 1500 lumens of light, saving more than 80% electricity bill compared with equivalent traditional bulbs. Motion sensor light gives off a soft white glow, 3000 Kelvin, often yellow in appearance, best for living rooms, dining rooms, bedrooms, and outdoor spaces..
  • Motion Sensor Outdoor Lighting: The 4th generation of Sengled PAR38 Motion Sensor Outdoor Light built-in high-quality PIR motion sensor. Motion sensor light outdoor will automatically light on and last for about 90 seconds in dark conditions when the moving object is detected at a certain range, whether moving objects are humans, cars, or animals. It can act as a security light by installing a camera beside it to keep your home safe at night..
  • Auto ON/OFF & Always On Mode: Motion sensor light bulbs built-in Photocell Sensor, which enables the bulb to stay off during the day and automatically light up when movement is detected at night. Or, by quickly flipping the power switch off and back on within one second, you can turn the Motion Detection Mode to Always On Mode. This enables the LED bulb to stay on in dark environments, just like an ordinary bulb, regardless of whether the movement ....
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The Apogee MQ 500 Bundled with Telescopic Wand Accurate for LED with Included FGI Protective Case

  • Apogee MQ-500 Quantum PAR Meter & Sensor Bundled with the AM-310 Extension Wand.
  • Comes with our FGI protective carry pouch to protect your investment.
  • Designed to display 400nm-700nm wavelengths that make up the traditional time honored full spectrum of PAR. Blue enhanced silicon photodiode and....
  • Our most popular PAR meter/sensor and wand combo. Accurate under all light sources from natural sunlight to full spectrum and narrow band LEDs. Trust....
  • Forever Green Indoors is an Official Apogee Instruments Distributor on Amazon. Made in the USA in Logan Utah by Apogee Instruments inc..
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Set of 4 GE Lighting 13472 85-Watt Outdoor PAR38 Incandescent Light Bulb, Red

  • Top Rated PAR38 Dusk to Dawn LED Spotlight Bulbs, Fits 6” Recessed Cans.
  • ✅DUSK TO DAWN - Sunco's PAR38 LED Dusk to Dawn Bulb powers on automatically at sunset. Leave the power on to activate the sensor. The photocell sensor detects light levels to act as an automated night light. Note: bulb is non-dimmable..
  • ✅ VERSATILITY - This waterproof bulb suits indoor or outdoor applications such as driveways, basements, decks or garages. Fits 6” recessed cans. No more worry about accidentally leaving on lights..
  • ✅ UL CERTIFIED - We uphold the highest standards by testing each product for optimal performance and safety. Our PAR38 LED bulbs with Dusk to Dawn sensor offer a longer lifetime than traditional bulbs (halogen, incandescent, fluorescent) and reduced relamping costs. Save energy (up to 85%) when you switch to LED..
  • ✅ SUNCO BENEFITS - 5-Year Warranty! Sunco is proudly based in the USA and upholds the highest standards for all our products by testing each product for optimal performance and safety. Need help? Contact our knowledgeable specialists for product support. Not for sale in California..
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Sengled Motion Sensor Light Bulbs, Dusk to Dawn Outdoor Lighting, PAR38 Led Motion Sensor Flood Light 100 Watt Equivalent(11.5W), 3000K Warm White, Waterproof Outdoor/Indoor, 2 Pack

  • 3000K Soft White & Energy Saving: 100-watt replacement uses only 11.5 watts of energy and produces about 1050 lumens of light, saving more than 80% electricity bill compared with equivalent traditional bulbs. Motion sensor light gives off a soft white glow, 3000 Kelvin, often yellow in appearance.
  • best for living rooms, dining rooms, bedrooms, and outdoor spaces..
  • Motion Sensor Outdoor Lighting: The 4th generation of Sengled PAR38 motion activated light built-in high-quality PIR motion sensor. It will automatically light on and last for about 90 seconds in dark conditions when the moving object is detected at a certain range, whether moving objects are humans, cars, or animals. It can act as a security light by installing a camera beside it to keep your home safe at night..
  • Auto ON/OFF & Always On Mode: Motion sensor light bulbs built-in Photocell Sensor, which enables the bulb to stay off during the day and automatically light up when movement is detected at night. Or, by quickly flipping the power switch off and back on within one second, you can turn the Motion Detection Mode to Always On Mode. This enables the LED bulb to stay on in dark environments, just like an ordinary bulb, regardless of whether a motion is detected. More convenient and p....
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Apogee Instruments MQ-500 Full-Spectrum Quantum PAR Meter & Telescopic Wand Bundle - Digital PPFD Meter for LED Greenhouse Grow Lights, Sunlight, & Plant Monitoring

  • ...US GROWERS - Designed by world-renowned crop physiologist, Bruce Bugbee, PhD, the MQ-500 full-spectrum quantum meter is the premium tool of choice among leading scientists and growers for accurately measuring the photosynthetically active radiation (PAR) from all light sources. Package includes an AM-310 telescopic sensor wand that extends up to 33 inches for measuring hard-to-reach places and a neoprene carrying case..
  • MEASURING PAR IS CRITICAL - An accurate PAR meter is critical for measuring the intensity of light used in the precision growing of plants and other photosynthetic organisms in greenhouses, growth chambers, farms, gardens, aquariums, and additional agricultural systems..
  • QUALITY QUANTUM METER - Unlike cheaper LUX or footcandle sensors which are sometimes marketed as grow light meters, but are meant for measuring light for human vision, our meters feature a laboratory-grade PPFD (photosynthetic photon flux density), or “quantum,” optical detector precisely calibrated to measure the light intensity in µmol m-2 s-1 of the specific color wavelengths emitted by LEDs, HPS, MH, sunlight, and other light sources utilized by plants for photosynthesis..
  • EXTREMELY ACCURATE & STABLE - Precisely measures and combines the intensity of all photons....
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Sunco Lighting Dusk to Dawn Flood Lights Outdoor LED PAR38 Motion Sensor, 13W Equivalent 100W, 5000K Daylight, 1050 LM, Photocell + Motion Detector, Super Bright, Security Flood Light – UL 4 Pack

  • Top Rated PAR38 LED Spotlight Bulbs with Radar Motion Sensor.
  • ✅ IMPROVE SECURITY - Using the latest technology, Sunco's PAR38 LED dusk-to-dawn bulb powers on automatically when the sun goes down while the motion activated sensor uses radar to detect motion within 20 feet! Our PAR38 D2D Radar bulbs act as a deterrant against crime and stay on for 25 seconds after motion has stopped so you can feel safe and secure. Note: This bulb is non-dimmable..
  • ✅ VERSATILITY - PAR38 Motion Spotlights are suitable for both indoor and outdoor applications such as driveways, basements, porchs/decks or garages. Don't worry about bumping into things, a spare hand to hit the light switch or accidentally leaving the lights on so you save energy (up to 85%)..
  • ✅ UL CERTIFIED & ENERGY STAR LISTED - We uphold the highest standards for all our products by testing each product for optimal performance and safety. Our PAR38 motion activated LED bulbs are eco-friendly (no mercury, ir or uv) and won't buzz or flicker for eye comfort..
  • ✅ SUNCO BENEFITS - 5-Year Warranty! Sunco is proudly based in the USA, offering quality products at affordable prices backed by industry-leading warranties and knowledgeable support specialists. Not for sale in California..
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Energetic 1250LM Outdoor Par38 Led Flood Light Bulb, 13.5W=100W, Dimmable, 5000K Daylight, CRI90, E26 Base, Waterproof Led Spotlight Bulb, UL Listed (12 Pack)

  • Top Rated PAR38 Dusk to Dawn LED Spotlight Bulbs, Fits 6” Recessed Cans.
  • ✅DUSK TO DAWN - Sunco's PAR38 LED Dusk to Dawn Bulb powers on automatically at sunset. Leave the power on to activate the sensor. The photocell sensor detects light levels to act as an automated night light. Note: bulb is non-dimmable..
  • ✅ VERSATILITY - This waterproof bulb suits indoor or outdoor applications such as driveways, basements, decks or garages. Fits 6” recessed cans. No more worry about accidentally leaving on lights..
  • ✅ UL CERTIFIED - We uphold the highest standards by testing each product for optimal performance and safety. Our PAR38 LED bulbs with Dusk to Dawn sensor offer a longer lifetime than traditional bulbs (halogen, incandescent, fluorescent) and reduced relamping costs. Save energy (up to 85%) when you switch to LED..
  • ✅ SUNCO BENEFITS - 5-Year Warranty! Sunco is proudly based in the USA and upholds the highest standards for all our products by testing each product for optimal performance and safety. Need help? Contact our knowledgeable specialists for product support. Not for sale in California..
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Sunco Lighting Outdoor LED Flood Light, Waterproof PAR38 LED Bulb, Dusk to Dawn, 120W Equivalent 15W, Exterior, Wet-Rated, 5000K Daylight 1250 LM, E26 Base, UL 4 Pack

  • Top Rated PAR38 Dusk to Dawn LED Spotlight Bulbs, Fits 6” Recessed Cans.
  • ✅DUSK TO DAWN - Sunco's PAR38 LED Dusk to Dawn Bulb powers on automatically at sunset. Leave the power on to activate the sensor. The photocell sensor detects light levels to act as an automated night light. Note: bulb is non-dimmable..
  • ✅ VERSATILITY - This waterproof bulb suits indoor or outdoor applications such as driveways, basements, decks or garages. Fits 6” recessed cans. No more worry about accidentally leaving on lights..
  • ✅ UL CERTIFIED - We uphold the highest standards by testing each product for optimal performance and safety. Our PAR38 LED bulbs with Dusk to Dawn sensor offer a longer lifetime than traditional bulbs (halogen, incandescent, fluorescent) and reduced relamping costs. Save energy (up to 85%) when you switch to LED..
  • ✅ SUNCO BENEFITS - 5-Year Warranty! Sunco is proudly based in the USA and upholds the highest standards for all our products by testing each product for optimal performance and safety. Need help? Contact our knowledgeable specialists for product support. Not for sale in California..
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Sunco Lighting Outdoor LED Flood Light, Waterproof PAR38 LED Bulb, Dusk to Dawn, 120W Equivalent 15W, Exterior, Wet-Rated, 5000K Daylight 1250 LM, E26 Base, UL 6 Pack

  • Top Rated PAR38 Dusk to Dawn LED Spotlight Bulbs, Fits 6” Recessed Cans.
  • ✅DUSK TO DAWN – Sunco’s PAR38 LED Dusk to Dawn Bulb powers on automatically at sunset. Leave the power on to activate the sensor. The photocell sensor detects light levels to act as an automated night light. Note: bulb is non-dimmable..
  • ✅ VERSATILITY – This waterproof bulb suits indoor or outdoor applications such as driveways, basements, decks or garages. Fits 6” recessed cans. No more worry about accidentally leaving on lights..
  • ✅ UL CERTIFIED – We uphold the highest standards by testing each product for optimal performance and safety. Our PAR38 LED bulbs with Dusk to Dawn sensor offer a longer lifetime than traditional bulbs (halogen, incandescent, fluorescent) and reduced relamping costs. Save energy (up to 85%) when you switch to LED..
  • ✅ SUNCO BENEFITS – 5-Year Warranty! Sunco is proudly based in the USA and upholds the highest standards for all our products by testing each product for optimal performance and safety. Need help? Contact our knowledgeable specialists for product support. Not for sale in California..
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Sunco Dusk to Dawn Light Bulbs Flood Light Outdoor PAR30 LED, Photocell Sensor, 11W=75W, 5000K Daylight, 850 LM, IP65 Waterproof, Light Sensing Auto On/Off Security Porch Light, UL 4 Pack

  • Top Rated PAR30 Dusk to Dawn LED Spotlight Bulb.
  • DUSK TO DAWN - Sunco's PAR30 LED Dusk to Dawn Bulb powers on automatically at sunset. Leave the power on to activate the sensor. The photocell sensor detects light levels to act as an automated night light..
  • VERSATILITY - This waterproof bulb suits indoor or outdoor applications such as driveways, basements, decks or garages. Fits 5" and 6" recessed cans. No more worry about accidentally leaving on lights..
  • UL CERTIFIED - We uphold the highest standards by testing each product for optimal performance and safety. Our PAR30 LED bulbs with Dusk to Dawn sensor offer a longer lifetime than traditional bulbs (halogen, incandescent, fluorescent) and reduced relamping costs. Save energy (up to 85%) when you switch to LED..
  • SUNCO BENEFITS - 5-Year Warranty! Sunco is proudly based in the USA, offering quality products at affordable prices backed by industry-leading warranties and knowledgeable support specialists. Not for sale in California..
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Sunco Lighting Dusk to Dawn Light Bulbs Flood Light Outdoor PAR30 LED, Photocell Sensor, 11W=75W, 5000K Daylight, 850 LM, IP65 Waterproof, Light Sensing Auto On/Off Security Porch Light, UL 2 Pack

  • Top Rated PAR30 Dusk to Dawn LED Spotlight Bulb.
  • ✅ DUSK TO DAWN - Sunco's PAR30 LED Dusk to Dawn Bulb powers on automatically at sunset. Leave the power on to activate the sensor. The photocell sensor detects light levels to act as an automated night light..
  • ✅ VERSATILITY - This waterproof bulb suits indoor or outdoor applications such as driveways, basements, decks or garages. Fits 5” and 6” recessed cans. No more worry about accidentally leaving on lights..
  • ✅ UL CERTIFIED - We uphold the highest standards by testing each product for optimal performance and safety. Our PAR30 LED bulbs with Dusk to Dawn sensor offer a longer lifetime than traditional bulbs (halogen, incandescent, fluorescent) and reduced relamping costs. Save energy (up to 85%) when you switch to LED..
  • ✅ SUNCO BENEFITS - 5-Year Warranty! Sunco is proudly based in the USA, offering quality products at affordable prices backed by industry-leading warranties and knowledgeable support specialists. Not for sale in California..
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Sunco Lighting Outdoor LED Flood Light, Waterproof PAR38 LED Bulb, Dusk to Dawn, 120W Equivalent 15W, Exterior, Wet-Rated, 3000K Warm White 1250 LM, E26 Base, UL 4 Pack

  • Top Rated PAR38 Dusk to Dawn LED Spotlight Bulbs, Fits 6” Recessed Cans.
  • ✅DUSK TO DAWN - Sunco's PAR38 LED Dusk to Dawn Bulb powers on automatically at sunset. Leave the power on to activate the sensor. The photocell sensor detects light levels to act as an automated night light. Note: bulb is non-dimmable..
  • ✅ VERSATILITY - This waterproof bulb suits indoor or outdoor applications such as driveways, basements, decks or garages. Fits 6” recessed cans. No more worry about accidentally leaving on lights..
  • ✅ UL CERTIFIED - We uphold the highest standards by testing each product for optimal performance and safety. Our PAR38 LED bulbs with Dusk to Dawn sensor offer a longer lifetime than traditional bulbs (halogen, incandescent, fluorescent) and reduced relamping costs. Save energy (up to 85%) when you switch to LED..
  • ✅ SUNCO BENEFITS - 5-Year Warranty! Sunco is proudly based in the USA and upholds the highest standards for all our products by testing each product for optimal performance and safety. Need help? Contact our knowledgeable specialists for product support. Not for sale in California..
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