1 CO2 monitor

This is a CO2 monitor with a large, easy-to-read display. CO2 concentration, temperature, and humidity can be checked simultaneously. The display color changes according to the CO2 concentration, so you can tell at a glance whether ventilation is necessary. Time series data for the last 24 hours is displayed in a bar graph. Size (mm): 108 x 67 x 30 Weight (g): Approx. 90 Quantity: 1 piece Measurement range: CO2/200-5000ppm, temperature/0-50°C, humidity/5-95% RH Resolution: CO2/1ppm, temperature/0.1℃, humidity/1%RH Accuracy: CO2 / ±(50ppm+5%rdg) (200-3000ppm) / ±10%rdg (3000-5000ppm), Temperature / ±0.6℃, Humidity (25℃) / ±5%RH (10-90%RH) / ±7%RH (others) Power supply: DC5V (USB type C) Accessories: USB cable *AC adapter is not included. Please connect to a computer or other device for use.