... Temperature Controller 1. LCD white light screen. 2. Wind velocity: high speed, medium, low and automatic speed. Temperature ControllerProduct NameLU-602 Temperature ... Controller1. Input voltage: AC-220V, ±10%, 50 or 60Hz •Panel ... 5W4. Humidity range: -50°C-60°C,discrepancy ±0.5°C5. Temperature detector: NTC,PVC,length ...