The new SQ-520 full-spectrum, smart quantum sensor can be connected directly to a computer via USB for taking spot measurements or graphing and datalogging real-time PPFD using the included software. The sensor can also act as a stand-alone PAR datalogger by simply connecting it to most standard 5 V DC USB power plugs. Internal memory within the sensor head is capable of storing 10,000 user-specified periodic measurements that can be downloaded as a CSV file to a computer for analysis.
Product Features
- USB Connection for easy hook up to your computer
- Download software and manual from Apogee website and latest updates
- Designed for LED Reef Lighting Par Readings
Extremely Effective for Setting Grow Lights This USB enabled sensor is ideal for those with a laptop to run the sensor. My LED grow light has an adjustable power driver, plus I can vary the light height with a ratchet system. The sensor reads uMol of light and instantly allows me to set the optimum output for the plant. Prior to the sensor, I was simply eyeballing the light’s output and guessing. I was lucky I suppose that I didn’t burn my plants, but the sensor takes all the guesswork out of setting the light output. It functions well and I’d buy it again based on my satisfaction. Much cheaper (if you have a laptop with USB) than buying the entire meter and sensor together.
The best PAR sensor you can buy This a top quality sensor. Not only is it more accurate than any sensor near its price range, it comes with software to easily automate datapoint logging on configurable intervals with no other hardware required. A small USB power bank is all you need to collect days of light intensity data! The sensor is fully potted so it can be used in all weather conditions or even submerged to calibrate aquaria for corals or plants. I suggest purchasing the leveling stand accessory that makes aligning the sensor to the horizon a snap.
Works great and cheaper with same functions using your computer Picked up the 520 after debating the all in one units.Works great, long cord and the software download from Apogee works good.You can even hook the meter up to a power supply (usb) and it will store data points for upload later.