Key attributes: Mounting Type by stand Manufacturer Part Number YGC-QXZ Type Humidity Sensor, Air Quality Sensor, co2 sensor Brand Name YIGU Usage measurement Accuracy ±1%rh At a glance: Accuracy ±1%rh: This high accuracy ensures reliable and consistent data, which is crucial for precise environmental monitoring and decision-making. 4G Wireless Connectivity: The 4G wireless connectivity allows for real-time data transmission and remote monitoring, enhancing the efficiency and convenience of your operations.