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{"id":6151775453343,"title":"MQ-620: 340-1040 nm Extended Range PFD Meter","handle":"mq-620-340-1040-nm-extended-range-pfd-meter","description":"\u003ch5\u003eImportant Info\u003c\/h5\u003e\n\u003cp\u003eThe MQ-620 has a hand-held meter, attached via cable, that displays and stores measurements. The sensor features a rugged, aluminum housing that is fully-submersible and built to withstand harsh conditions. Typical applications of Extended Range PFD sensors include incoming PFD measurements over plant canopies in indoor greenhouses or in growth chambers, and reflected or under-canopy (transmitted) PFD measurements in the same environments. Since the detector on this particular Extended Range sensor is sensitive to radiation with wavelengths up to 1100 nm, beyond the range of wavelengths that influence plants, we recommend only using the MQ-620 sensors in indoor grow environments utilizing LED lights.\n\nThe meter has a sample and log mode, and will record an integrated daily total in mol m-2 d-1. Sample mode will record up to 99 manual measurements. Log mode will power the meter on\/off to make a measurement every 30 seconds. Every 30 minutes the meter will average the sixty 30 second measurements and record the averaged value to memory. The meter can store up to 99 averages, once full it will start to overwrite the oldest measurement with new ones. A Daily Light Integral will be recorded from the 48 averaged measurements (making a 24 hr period). Sample and log measurements can be reviewed on the LCD display or by downloading the data to a computer, however, the integrated daily total can only be viewed by downloading the data to a computer. Downloading data to a computer requires the AC-100 communication cable (a standard USB cable will not work) and \u003ca href=\"https:\/\/www.apogeeinstruments.com\/downloads\/\" target=\"_blank\"\u003eApogeeAMS software.\u003c\/a\u003e\u003c\/p\u003e\n\n\n\u003ch3\u003eHow is the MQ-500 different from previous Apogee quantum sensors?\u003c\/h3\u003e\n\u003cp\u003eThe MQ-500 is a full spectrum quantum sensor with a spectral range of 389 to 692 nm ± 5 nm, which can be seen in the graph below. This improved spectral respose increases the acuracy of LED measurements.\u003cbr\u003e\u003cbr\u003eWhere is the MQ-500 used?\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eThe MQ-500 is used to measure incoming PPFD measurements in outdoor environments, greenhouses, growth chambers, and aquariums.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn11.bigcommerce.com\/s-0oei9zu\/content\/images\/sq_xxx_spectral_response.jpg\" alt=\"MQ-620 Spectral Response\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eVideos\u003c\/h5\u003e\n\u003cdiv class=\"product-video-container\"\u003e\u003ciframe width=\"477\" height=\"268\" src=\"https:\/\/www.youtube.com\/embed\/I_KPcg5eSV8\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-video-container\"\u003e\u003ciframe width=\"477\" height=\"268\" src=\"https:\/\/www.youtube.com\/embed\/sS7aAcacfgk\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-video-container\"\u003e\u003ciframe width=\"477\" height=\"268\" src=\"https:\/\/www.youtube.com\/embed\/wsaufB5F8dk\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-video-container\"\u003e\u003ciframe width=\"477\" height=\"268\" src=\"https:\/\/www.youtube.com\/embed\/dXkYPN3HD6A\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"product-video-container\"\u003e\u003ciframe width=\"477\" height=\"268\" src=\"https:\/\/www.youtube.com\/embed\/UZO8Fb0ryW8\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-video-container\"\u003e\u003ciframe width=\"477\" height=\"268\" src=\"https:\/\/www.youtube.com\/embed\/gHOJQmYFW1A\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\n\n\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eCalibration Uncertainty:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e± 5 %\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurement Range:\u003c\/strong\u003e 0 to 4000 µmol m-2 s-1\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurement Repeatability:\u003c\/strong\u003e Less than 0.5 %\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLong-term Drift (Non-stability):\u003c\/strong\u003e Less than 2 % per year\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNon-linearity:\u003c\/strong\u003e Less than 1 % (up to 4000 µmol m-2 s-1)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eResponse Time:\u003c\/strong\u003e Less than 1 ms\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eField of View:\u003c\/strong\u003e 180 ˚\u003cbr\u003e\u003c\/p\u003e\n\t\u003cp\u003e\u003cstrong\u003eSpectral Range:\u003c\/strong\u003e 340 to 1040 nm ± 5 nm (wavelengths where response is greater than 50 %)\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirectional (Cosine) Response:\u003c\/strong\u003e ± 2 % at 45° zenith angle, ± 5 % at 75° zenith angle\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAzimuth Error:\u003c\/strong\u003e Less than 0.5 %\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTilt Error:\u003c\/strong\u003e Less than 0.5 %\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTemperature Response:\u003c\/strong\u003e -0.11 ± 0.04 % per C\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUncertainty in Daily Total:\u003c\/strong\u003e Less than 5 %\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDetector:\u003c\/strong\u003e Blue-enhance silicon photodiode\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHousing:\u003c\/strong\u003e Anodized aluminum body with acrylic diffuser\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIP Rating:\u003c\/strong\u003e IP68\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Environment:\u003c\/strong\u003e -40 to 70 C; 0 to 100 % relative humidity; can be submerged in water up to depths of 30 m\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMeter Dimensions:\u003c\/strong\u003e 126 mm length, 70 mm width, 24 mm height\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSensor Dimensions:\u003c\/strong\u003e 24 mm diameter, 37 mm height\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMass (with 5 m of cable):\u003c\/strong\u003e 140 g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCable:\u003c\/strong\u003e 2 m of two conductor, shielded, twisted-pair wire; additional cable available; TPR jacket\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 4 years against defects in materials and workmanship\n\u003c\/p\u003e\n\n\n\u003ch5\u003eCompatible Items\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/085q5q9nsuf8lzps-17984991.shopifypreview.com\/collections\/apogee-instruments-1\/products\/aa-100-protective-carrying-case?variant=21089954496571\" target=\"_blank\"\u003eAA-100: Protective Carrying Case\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003ca href=\"https:\/\/shoponset.hoskin.ca\/collections\/apogee-instruments-1\/products\/al-100-solar-sensor-leveling-plate?variant=21086662557755\" target=\"_blank\"\u003eAL-100: Solar Sensor Leveling Plate\u003c\/a\u003e\u003cbr\u003e\n\t\n\t\u003ca href=\"https:\/\/shoponset.hoskin.ca\/products\/am-310-sensor-wand?variant=21086714986555\" target=\"_blank\"\u003eAM-310: Sensor Wand\n\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003ca href=\"https:\/\/085q5q9nsuf8lzps-17984991.shopifypreview.com\/collections\/apogee-instruments-1\/products\/ac-100-communication-cable?variant=21089913962555\" target=\"_blank\"\u003eAC-100: Communication Cable\n\u003c\/a\u003e\u003c\/p\u003e","published_at":"2021-02-04T07:37:21","created_at":"2021-02-04T06:57:34","vendor":"Apogee","type":"Apogee Instruments","tags":["Apogee Meters"],"price":83900,"price_min":83900,"price_max":86600,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":true,"all_variant_ids":[37779718701215,37779718733983],"variants":[{"id":37779718701215,"product_id":6151775453343,"product_handle":"mq-620-340-1040-nm-extended-range-pfd-meter","title":"Default title","option1":"1+","option2":null,"option3":null,"sku":null,"requires_shipping":true,"taxable":true,"featured_image":null,"image_id":null,"available":true,"name":"MQ-620: 340-1040 nm Extended Range PFD Meter - 1+","options":["1+"],"price":86600,"weight":0,"compare_at_price":null,"inventory_quantity":-1,"inventory_management":null,"inventory_policy":"deny","inventory_in_cart":0,"inventory_remaining":-1,"incoming":false,"next_incoming_date":null,"taxable":true,"barcode":null,"qb_lookup":{"levels": {"1": {"id":37779718701215,"price":86600}}}},{"id":37779718733983,"product_id":6151775453343,"product_handle":"mq-620-340-1040-nm-extended-range-pfd-meter","title":"Default title","option1":"10+","option2":null,"option3":null,"sku":null,"requires_shipping":true,"taxable":true,"featured_image":null,"image_id":null,"available":true,"name":"MQ-620: 340-1040 nm Extended Range PFD Meter - 10+","options":["10+"],"price":83900,"weight":0,"compare_at_price":null,"inventory_quantity":0,"inventory_management":null,"inventory_policy":"deny","inventory_in_cart":0,"inventory_remaining":0,"incoming":false,"next_incoming_date":null,"taxable":true,"barcode":null}],"available":true,"images":["\/\/cdn.shopify.com\/s\/files\/1\/1798\/4991\/products\/MQ-620-01.png?v=1612451130","\/\/cdn.shopify.com\/s\/files\/1\/1798\/4991\/products\/MQ-620-2-01.png?v=1612451130","\/\/cdn.shopify.com\/s\/files\/1\/1798\/4991\/products\/MQ-620-3-01.png?v=1612451130","\/\/cdn.shopify.com\/s\/files\/1\/1798\/4991\/products\/MQ-620-4-01.png?v=1612451130"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1798\/4991\/products\/MQ-620-01.png?v=1612451130","options":["Title"],"url":"\/products\/mq-620-340-1040-nm-extended-range-pfd-meter","hasQB":true}