XY-WT04-W is a K-type digital high temperature controller module. It can be widely used at smart home, Industrial control, Automatic irrigation, Indoor ventilation.Protection equipment. XY-WT04-W high temperature control module has high precision output automatic constant temperature panel. XY-WT04-W adopts industrial-grade chip with high-precision K-type thermocoupletemperature sensor that can measuring -99~999 or -99~999. Product selling point: Wide range of applications Remote operation The system is stable Simple to use Small size, easy to carry Product parameters: Product name: Specifications of high temperature digital thermostat Model: XY-WT04-W Supply voltage: DC6~30V Temperature control range: -99~999 Measurement input: K-type thermocouple Resolution: 1 Temperature measurement accuracy: 2 Output type: 1-way relay switch Maximum control: current 10A or more size: 79 x 43 x 30mm Material: plastic+metal colour: gray+black Package Contents: 1 x High temperature digital thermostat 1 x K-type Thermocouple 1 x wifi module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.