With high precision and high stability, it is used to measure the air temperature and humidity, an integrated sensor. Long-term maintenance-free, equipped with a professional 5-layer radiation shield. The sensor is caught by a special plastic and metal shielding net, which eliminates the influence of dust and dirt on the sensor count, avoids the damage and corrosion of the sensor element by insects, chemicals and various dirts, and ensures the long-term reliability of the sensor value. Measuring principle Adcon's new TR1 sensor has excellent accuracy, long-term stability and price competitiveness. The sensor is equipped with a professional radiation protection cover, which can ensure sufficient ventilation while being protected from direct sunlight. High-quality anti-violet sensor