Quick and easy temperature setting using the thermometer scale on the top lid. The glass bulb of the heater is characterized by high mechanical and thermal resistance and guarantees safe operation. Highly efficient heating elements, a magnesium oxide filling and the small size ensure an even distribution of the heat produced, especially when compared to conventional heaters which are much larger for the same output. The use of high-quality raw materials and the integrated thermal protection guarantee safe and efficient operation under any conditions.
PRODUCT FEATURES:

1 – Thermo regulator for easy setting and reading of the temperature.
2 – Electronic control of the set temperature:
RED LED: heater in operation;
GREEN LED: temperature reached.
3 – Thermal protector: automatically turns the heater off and on again in case of dry running.
4 – Test tube with high mechanical and thermal resistance.
5 – Extremely small dimensions.
6 – Complete with support hooks and suction cups for safe anchoring.
7 – Length: 23.0 cm