TYYMSMK Carbon Dioxide Detector, Compact and Portable, Visual Alarm, Temperature and Humidity Monitoring, Long-Term Battery Life of 24 Hours

Features

• 2 seconds refresh high-precision monitoring: Equipped with high-precision sensor and 32-bit processor, the data is quickly refreshed in 2 seconds to ensure faster and more accurate monitoring results.
• Long-term battery life: Built-in high-capacity battery, a charge can be used for up to 24 hours, long battery life.
• Small, portable and easy to travel: Small and delicate body design, easy to carry and store, whether it is home, office or outdoor environment, can easily cope with.
• Co2 concentration visual alarm: Innovative color changes according to CO2 concentration, giving you a visual understanding of the current environmental conditions, while equipped with intelligent alarm function.
• Multi-functional monitoring comprehensive protection: In addition to carbon dioxide detection, it also has temperature and humidity detection functions to comprehensively monitor the indoor environment.