Body made of PPO. Heating element made of stainless steel. Suitable for 30 L container with min. 200 mm height. Timer: 5 min-99 h 59 min (1 min intervals). Temperature setting: 5-90°C (0.1°C increments). Possibility to switch temperature unit between °C and °F. Protection against overheating and dry heating. Marking of minimum and maximum water level.