LAUDA Proline bridge thermostats and viscothermostats are our solution for high performance and reliable temperature regulation. Viscothermostats are optimized for directly observing inserted objects. Bridge thermostats are available with different pump models and immersion depths. Viscothermostats and bridge thermostats are available in two versions: in the basic version with the Master control head, and as a Command version with a removable control unit for enhanced ease of operation. Master version devices can be retrofitted with the Command remote control, which are simply connected to the control head. The thermostat automatically recognises and controls all newly installed modules.