Block Thermostats for two blocks featuring high temperature accuracy, rapid heating times and even temperature distribution. The TH 21 unit features Easy Control for quick and simple sample handling.

• Temperature range: Ambient +3 to 130 °C
• Timer, process time up to 19h, 59 min
• Select whether the set value or the actual value is displayed

The TK23 unit has Smart Control, which enables up to 9 complete programmes with 30 programme steps and temperature curves in total to be programmed. User can navigate through the intuitive menu with only five key elements and adjust the 10 parameters to the application. Display shows detailed information giving overview of process.

Temperature range: 16 below ambient to 90 °C
Progress time hours: 0 to 99 h, 59 min / infinite
Display shows actual and set temperature, actual and set time, programme number, cycle and step
Intuitive menu navigation in German and English