Develops and builds cost-effective, research-grade environmental sensors for use in meteorology, climatology, renewable energy, and sustainable agriculture. Apogee Instruments was founded in 1996 by Dr. Bruce Bugbee in Logan, Utah, and offers several product lines including pyranometers, pyrgeometers, net radiometers, quantum sensors, spectroradiometers, infrared radiometers, oxygen sensors, temperature sensors, chlorophyll meters, aspirated radiation shields, and more.