Motorless, 100 % wear-free magnetic stirrer, powerful wide speed range, 100 % synchronised speed, 4-step power setting, high power setting for viscous liquids and reduced power setting for warming-free long-term operation. Clear digital display for settings of stirrer speed and power, SoftStart procedure for reliable catching / centering and safe acceleration of the stirring bar, QuickSet for quick setting of start- and max. speed, automatic memory function to save the last settings, outstanding long-life cycle of the hermetically sealed drive system, resistant st. steel housing for easy and fast cleaning. 3 years warranty, made in Germany. MIX 6: - For 6 x 1000 ml Erlenmeyer flasks. MIX 8 XL: - For 8 x 600 ml glass beakers (high form). MIX 12 XL: - For 12 x 600 ml glass beakers (high form). MIX 15: - For 15 x 250 ml glass beakers (high form). MIX 15 eco: - Identical to MIX 15, but price-optimised, reduced power and speed range. Motorless, 100 % wear-free magnetic stirrer, powerful wide speed range, 100 % synchronised speed, 4-step power setting, high power setting for viscous liquids and reduced power setting for warming-free long-term operation. Clear digital display for settings of stirrer speed and power, SoftStart procedure for reliable catching / centering and safe acceleration of the stirring bar, QuickSet for quick setting of start- and max. speed, automatic memory function to save the last settings, outstanding long-life cycle of the hermetically sealed drive system, resistant st. steel housing for easy and fast cleaning. 3 years warranty, made in Germany. MIX 6: - For 6 x 1000 ml Erlenmeyer flasks. MIX 8 XL: - For 8 x 600 ml glass beakers (high form). MIX 12 XL: - For 12 x 600 ml glass beakers (high form). MIX 15: - For 15 x 250 ml glass beakers (high form). MIX 15 eco: - Identical to MIX 15, but price-optimised, reduced power and speed range.