The digital Cole-Parmer® Stuart™ WB water baths with analog dial and digital temperature display are robust and easy to use. Incorporated over temperature protection system that tracks the set temperature and controls the heater in the event of a fault. The heater is mounted underneath the tank to allow easy cleaning. Includes low level water sensor which cuts power to prevent the bath boiling dry. Incorporated drain for easy emptying of the bath. Transaparent polycarbonate bath covers are included as standard with each bath to help reduce heat losses and evaporation. r- Sizes: 15 amd 24 litres.r- Stainless steel tank and sturdy metal outer casing.r- Electricity supply: 230V, 50Hz.r- Supplied with robust polycarbonate lid.