... , CE mark Product Description 1, control power of 12 Kw; 2, real-time display of water temperature; 3, shows Celsius ... ; 7, temperature sensor open, short-circuit alarm function; LCD display use for water heatercustomised in controller with UL & CE. ... , We can offer 1 to 12 Layer PCB fabrication, PCB design, PCB layout, PCB manufacturing, PCB Assemblies, components sourcing, PCBA Function Test, ...