[NEVER USED] CO2 Detector Monitor, CO2 Carbon Dioxide Air Quality Sensor, Temperature and Humidity Detector (White) 963cm

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available.

TVOC Sensor: This CO2 detector is equipped with a TVOC sensor to monitor CO2 concentration, temperature, and humidity to maintain a healthy environment. We recommend using a USB charger. Real-Time Monitoring and Automatic Alarm: This CO2 monitor can monitor CO2 concentration in the air up to 1999 µg in real time. Four warning lights flash simultaneously to trigger an alarm. Brightness: The CO2 sensor features a smart color display with clear numbers. Wide application: This portable, compact CO2 monitor is suitable for monitoring air quality in homes, schools, office buildings, hospitals, restaurants, shopping malls, factories, hotels, laboratories, and other locations. Why use it: This air quality monitor makes an ideal Valentine's Day gift, as it allows you to accurately understand your environment and make improvements based on actual conditions. Note: Data is measured manually; please allow for a 1-3 cm margin of error. Color differences may occur due to lighting and screen variations. Please refer to the actual product received.