For use in the field or inside incubators or glove boxes where external power supply is impractical. With BioCote, silver-based, antimicrobial protection. Maximum speed 1300rpm. Maximum volume stirred 1.5L (H2O). Top plate 150 mm x 160 mm. Variable speed control with battery status indicator. ABS casing 70 mm high. Accessory adapters are available for use on 230V 50Hz mains or 12V vehicle supply using the cigar lighter socket.