Professional Thermometer Hygrometer -20~60°C / 0~100%RH Temperature & Humidity Controller AC 110V 220V Temperature Humidity Controller for Incubator, Breeding, Greenhouse Specification: Name: Intelligent temperature and humidity controller Model: DTC-3200 Power supply voltage: AC110~230V Power supply frequency: 50/60Hz Temperature measurement range: -20~60°C Humidity measurement range: 0~100%RH Measurement accuracy: ±0.3°C / ±3%RH Output control: Relay output Multi-domain use High-precision sensor for accurate temperature and humidity measurement with differential control technology ABS flame-retardant housing design for enhanced safety and reliability Suitable for fish breeding, greenhouse planting, fresh food storage, incubators, and other temperature and humidity control applications Equipped with SHT20 sensor for precise measurements Package included: 1 x Temperature and Humidity Controller 1 x SHT20 Sensor