Feature:1. High-quality digital humidity controller, strong and durable, has a long service life.2. The panel is simple, with two buttons for temperature and humidity, which are convenient for setting and operation.3. The measurement accuracy is 0.1% high, and the data is easy to read. The humidity measurement range is 0%~100%RH, and the application field is wide.4. Multiple voltage options, 110-220V optional, voltage can be selected according to application.5. Can be used in greenhouses, smart homes, storage warehouses, industrial machinery and equipment, etc.