The company’s new ACD1 Carbon Dioxide Accessory Head uses infrared technology to accurately measure the carbon dioxide content of indoor air in parts per million in 90 seconds. The sensor offers a measurement range of 0 to 2,000 ppm and features accuracy at 0 to 1,500 ppm, ±75 ppm<1,500 ppm, ±5% of reading, and uses a standard 9-V alkaline battery.

—Fieldpiece Instruments

Fullerton, CA