Feature:1. Double Relay Output: This humidity controller has double relay outputs and can be connected to both humidifier and dehumidifier simultaneously; Control humidity by setting target values and differences, automatically switching between humidification and dehumidification modes to maintain optimal humidity levels2. Convenient to Use: Equipped with large double LED screens, displaying both measured values and set humidity levels simultaneously; Plug and play design with 3 operating buttons, easy to use; The 5.9ft power cord provides additional flexibility, and the hanging sign design ensures easy installation3. Dependable and Secure: This humidity regulator features visual and audible high low humidity alerts, sensor failure alarm, and compressors delay guard, providing comprehensive guard for your projects and equipment; 16AWG power cord and 10A relay reduce overload and minimize heat generation to the greatest extent possible4. Accurate Control: Equipped with excellent sensor, this humidity controller helps you adjust and maintain the desired optimal humidity level within a control range of 5%99%RH, with 3%RH; The humidity calibration function further enhances accurate humidity control5. Wide Application: With a powerful 1500W output load, this humidity regulator can control various humidifiers, dehumidifiers, fans, or ventilation systems; Suitable for greenhouses, planting tents, mushroom cultivation, hatching, reptile feeding boxes, germination rooms, home applications, etcSpecification:Item Type: Humidity ControllerShell Material: ABSMaximum Current: 10APower Output: Maximum 10APower Consumption: <3WHumidity Measurement Range: 5%-99.9%RHHumidity Control Range: 5%-99%RHResolution: 0.1%RHAccuracy: 3%RHSensor Model: For HTG3535CHSensor Stability: <0.5%RHSensor Cable Length: Approx. 1.8m /5.9ftRelay Wiring Capacity: Humidification Dehumidification: 10AInput Cable: Approx. 1.8m /5.9ftOutput Cable: Approx. 30cm / 11.8inProduct Body Size: Approx. 15 x 6.7 x 3.5cm / 5.9 x 2.6 x 1.4inSocket Size: Approx. 13 x 6 x 4cm / 5.1 x 2.4 x 1.6inAmbient Temperature: -30-75 (-22-167)Storage Condition: Temperature: -30-75 (-22-167); Humidity: 20-85% (no condensing).Package List:1 x Humidity Controller1 x User Manual