ZFX-ST3012 24V Dual Relay Output Thermostat - Temperature Controller

ZFX-ST3012 24V Dual Relay Output Thermostat - Temperature Controller. Double display and dual control It is a multifunctional digital temperature controller. It is made of durable, long-lasting and quality material. It has a temperature control range of -50℃ to 110℃ and high accuracy. It has cooling/heating mode setting and ultra-high/ultra-low temperature alarm function. It has easy setting, installation and use. Used in greenhouse cultivation, room temperature control, etc. Suitable for use in places.