General description The S8601 CO2 Meter is a handheld air quality monitor designed to measure carbon dioxide levels, temperature, and humidity in various environments. It is particularly useful in agriculture, aquaculture, and industrial applications, including greenhouses, livestock farms, and production processes for carbonated beverages. Additionally, it serves to enhance air quality in public spaces such as schools, offices, shopping malls, and hospitals, thereby improving health and safety. Technical specifications Measurement range: 400-5000 ppm Temperature unit: °C / °F conversion Measurement result HOLD function Display: LCD two-line display for CO2 content, temperature, and humidity Power supply: 3 x 1.5V AAA batteries (not included) Material: plastic Color: black and red Measurement allowed error: +/- 1-3 cm Usage The S8601 CO2 Meter is designed for easy monitoring of air quality. It features a backlight prompt function that changes color based on CO2 levels, and an