1. Adopts black aluminum plate to connect temperature sensor and adopts black board temperature meter to control heating so as to ensure more stable temperature.
2. The radiometer probe is fixed so as to avoid the frequent installation and disassembly.
3. The radiation quantity adopts the special UV irradiatometer with high-precision display and measurement.
4. The radiation intensity is not more than 50W/m2.
5. The illumination and condensation can be controlled independently or alternating and circularly.