Many laboratory and production processes, such as drying, tempering and bluing, require the use of a unit at temperatures up to 600°C and as a result the LHT range of ovens was designed. Efficient heating elements, combined with a heavy-duty fan and high quality insulation ensure excellent temperature uniformity. An adjustable overtemperature controller is fitted as standard. Control operations are performed by a PID controller with a digital display. Many additional options available.