Termostato digital 3v serie "zefiro" 84x84mm color blanco perry

Digital thermostat 3v "zefiro" series 84x84mm white color. 2 temperature levels + antifreeze. Adjustable temperature in steps of 0.1°c. on/off operation with adjustable differential 0.2-2°c or proportional with control interval of 7/10/13/20 minutes. lcd display 2nd 1/3. low battery indicator. relay status indicator. summer/winter selector. temperature limits. correction of the measured t according to the situation of the device. Dimensions: 8.4x2.3x8.4cm (width/depth/height). 3v 2x1.5v aaa power supply. Perry