Working range: 5 °C above ambient temperature up to 300 °C. Net volume 50 liters. Digital PID controller with limited number of adjustment keys for easy parameter setting. Wide backlit LCD display for simultaneous reading of the set temperature, the real one, and all other operating parameters. Visual and audible Alarm be disable by the operator. Digital timer with a range of programming 1 min – 99 h and 59 min. and continuous function. Possibility to set a delay in the start of the heating cycle. Temperature limiter adjustable work by the operator for the protection of the samples (function ‘safe temperature’).Safety class 3.1 with double digital limiters of temperature and additional fluid expansion limiter.