Multifunction digital thermostat TER-9Universal and variable thermostat containing all common thermostatic functionsDESCRIPTION Digital thermostat with 6 functions and in-built time switch clock, with daily and weekly program ( as SHT-1/2). Thermo functions can be managed also in real time. Complex control of heating and water heating in a house, solar heating. Functions: two independent thermostats, 1x dependent, diff erential thermostat, 2-stage thermostat, thermostat with dead zone, heating functions. Short circuit and monitor disconnect function. Program setting of output function, calibration of sensors according to reference temperature ( off set). Memory for the most often used temperatures. Zero error when value setting.