About this item AIR-QUALITY AND COMFORT - The Sper Scientific Indoor Air Quality Tester is essential for maintaining healthy workplace indoor air quality (IAQ). Precise and accurate measurement of air quality levels, this device ensures a safe and healthy environment for all employees, guests, students, and especially your love ones. ACCURATE AND PRECISE - Measures relative humidity (RH) and temperature, providing readings in both Fahrenheit and Celsius. Essential for maintaining indoor air quality and ensuring a healthier living and working environment. EASY TO USE - Large backlit dual-readout LCD for clear visibility, user-adjustable high concentration audible alarm for immediate alerts, and a tripod mount for stable, continuous monitoring. COMPACT - Audible CO2 alarms and a maintenance-free sensor for accurate, reliable readings. The compact design features a large, easy-to-read display with a 24-hour CO2 trend bar graph. 3 backlight colors indicate air quality, with 4 more selectable options.
