Motorless, 100 % wear-free magnetic stirrer, 100 % synchronised speed, 4-step power setting, high power setting for viscous liquids and reduced power setting for warming-free long-term operation, digital display, SoftStart, sealed st. steel housing, easy to clean, robust and reliable, 3 years warranty, Made in Germany. MIX 1: - With 1 stirring position up to 10000 ml. - Power setting 4-steps (5 / 10 / 15 / 20 W). MIX 1 eco: - Identical to MIX 1, but up to 3000 ml stirring volume, reduced speed range, without power setting, very robust, simple operation with speed knob / -scale. Motorless, 100 % wear-free magnetic stirrer, 100 % synchronised speed, 4-step power setting, high power setting for viscous liquids and reduced power setting for warming-free long-term operation, digital display, SoftStart, sealed st. steel housing, easy to clean, robust and reliable, 3 years warranty, Made in Germany. MIX 1: - With 1 stirring position up to 10000 ml. - Power setting 4-steps (5 / 10 / 15 / 20 W). MIX 1 eco: - Identical to MIX 1, but up to 3000 ml stirring volume, reduced speed range, without power setting, very robust, simple operation with speed knob / -scale.