It is a high-performance immersion circulator designed for precise temperature control of bath tanks up to 50 litres and external applications. With a powerful, continuously variable pump, a bright LED display, and whisper-quiet operation, this thermostat delivers exceptional ease of use in a wide range of laboratory heating applications. Featuring pump changeover between internal and external circulation, a USB interface, and a built-in timer of 0 to 999 minutes, it is classified as Class III (FL) according to DIN 12876-1 and offers outstanding temperature stability of ±0.03°C.