Apogee SQ-520 Full Spectrum Quantum Sensor (USB)

Graphing and Datalogging in Real-time The new SQ-520 full-spectrum, smart quantum sensor can be connected directly to a computer (Windows or macOS X) 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.