Thermostat EXAS Ambistat 409/419 Thermostat with local sensor for room controlling. Technical data Set-point adjustment Internal or external Measuring range -30…+30 to 0…60°C Sensor technology Sensor coil Protection rating IP65 Linearity ±2% FS Connection Terminal screw Material Copper Output Switch Temperature range -30…+40 to -30…65°C Read more Read less