{"product_id":"b09plpk71c","title":"Apogee Instruments SQ-520: Full-Spectrum Smart Quantum Sensor (USB) with Apogee Instruments Neoprene Case","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDR BRUCE BUGBEE: Apogee PAR sensors have been designed and refined by Dr. Bruce Bugbee, a world-famous crop physiologist.\u003c\/li\u003e\n\u003cli\u003ePREMIUM QUALITY: The SQ-520 is preferred by scientists and serious growers for accurate PAR measurements. Our sensors stay accurate and reliable while other budget PAR sensors can have readings drift by over 50%.\u003c\/li\u003e\n\u003cli\u003eFEATURES: USB-compatible smart quantum sensor connects directly to a computer (Windows or macOS X) for spot measurements, real-time PPFD graphing, and datalogging with ApogeeConnect software. It also functions as a stand-alone PAR datalogger by connecting to most standard 5V DC USB power plugs. The sensor head's internal memory stores up to 10,000 user-defined periodic measurements, downloadable as a CSV file for computer analysis.\u003c\/li\u003e\n\u003cli\u003eHIGHLY ACCURATE \u0026amp; STABLE: This sensor precisely measures photon intensity between 400 and 700 nm, providing a single PAR reading in µmol m-2 s-1 within 5% uncertainty. Its calibration maintains stability with an accuracy drift rate of less than 2% per year, unlike hobby-grade PAR sensors.\u003c\/li\u003e\n\u003cli\u003eMANUFACTURED IN THE USA: All sensors are backed by our four-year warranty and supported by our US-based customer support team\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ApogeeInstruments","offers":[{"title":"Default Title","offer_id":42060859900007,"sku":"B09PLPK71C","price":772.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/8717\/7063\/files\/311sWo7eVRL.jpg?v=1767088175","url":"https:\/\/gamingaccessories-spami.com\/products\/b09plpk71c","provider":"GamerGrid","version":"1.0","type":"link"}