AITRIP STC-3028 DC 24V 10A Digital Temperature Controller Dual Display Thermostat Thermoregulator Heating Cooling Switch Digital Hygrometer with SHT20 Probe -DC 24V-

Product Description: Switch the modes between cool and heat;Control temperature by setting the temperature setting value and the difference value; Temperature calibration; Refrigerating control output delay protection; Alarm when temperature exceeds, temperature limit or when sensor error.' Specifications: Housing Material: Gray ABS flame retardant plastic shell Integrated sensor,  1M SHT20 waterproof sensor Relay Output Contact Capacity: 10A/240VAC Measuring Humidity Range: 00%RH?+100%RH Measuring Temperature Range: -20 ° C ~ +80 ° C Heating and Cooling Mode Setting Setting(Starting Temperature): Press and hold the?button 3 seconds to Start Temperature flashing,Use??button to set Start Temperature value Setting(Stop Temperature): Press and hold the?button 3 seconds to Stop Temperature flashing,Use??button to set Stop Temperature value Set startup temperature(humidity): Press the "up" button once to display the starting temperature(humidity). Long press the "up" button for about 3 seconds,The required temperature(humidity) can be set by the up and down keys Set stop temperature(humidity): Press the "down"button once to display the stop temperature(humidity). Long press the button for about 3 seconds and the stop temperature(humidity) number flashes. The required temperature(humidity) can be set by the up and down keys Temperature/humidity correction: Press "up"  and "down" button at the same time. Feature: Be able to control temperature and humidity at the same time. Be able to connect with humidifier and dehumidifier equipment at the same time. Be able to connect with refrigeration/ heating and humid