SAF Wärmetechnik LabHEAT Housing Heater KM-MPE for 50-250 ml round-bottomed flasks Ø 51-85 mm (multi-heating hood), flexible glass silk radiator for three different piston sizes, outer sheath made of a plastic-coated, chemical-resistant metal housing with built-in mains and heating zone switch and additional built-in controller for individual power adjustment, rated power 160 W, 3 heating zones, max. Heating conductor temperature 450 ° C, 1.5 m mains cable with safety plug and personal safety switch, rated voltage 230 V AC. UPGRADE.