Immersion thermostat suitable in combination with small bath content to 20 litres. With a bath clamp for a wall thickness to 26 mm. With PID-cascade temperature regulation for optimum temperature stability internally and externally, electronic adjustable pump capacity and float security. Temperature range from 20 to 200°C. View of internal/external setting values and actual values. RS232-interface. Dimensions: 130x150x330 mm.