Single-position or 4-position illuminated magnetic stirrer, particularly useful for titrations. AMI is an illuminated single-position magnetic stirrer particularly useful for titrations where optimum lighting conditions are needed in order to identify the colorimetric end point. AMI 4 offers the same benefits with 4 separately controlled positions. AMI Series is especially recommended for titrations that have subtle color changes. Electronic speed regulation: up to 1100 rpm Stirring volume (H2O): up to 5 L per position