Stirring drybath 8-250 ERL , stirring-heating block combination with 8 stirring positions, suitable for Erlenmeyer flaks 250 ml, incl. external controller and 8 contact adapters, heating-up fast Stirring Maintenance-free and wear-free by inductive EMCLAB-Magnetic Drive concept, extremely wide speed range of 100 to 2,000 rpm, 100% synchronized speed, jerk-free stirring even at low speeds, 10-step power setting of the stirrer, high stirring power for viscous liquids and reduced stirring power for long-term operation without any heating effects caused by the stirrer, clear digital display for settings of stirrer speed, stirrer power and temperature of the integrated heater, SoftStart for reliable catching/centering and safe accelerating of the stirring bar. Heating Massive heating block made of resistant aluminium alloy, PTFE-coated for increased chemical resistance and easier cleaning, contact adapters for an optimal heat transfer, lowest possible temperature gradient inside the stirring vessels, integrated electrical heater, maximum heating temperature +200 °C.PowerDetect for automatic compensation of stirring power loss, caused by heating, which can reach up to 40% at high temperatures, specially made insulated stainless steel frame for energyand time saving heating process, additionally for a homogenous temperature distribution and protection against accidental contact, independent over-heating protection inside the plate. Including separate controller for operation of magnetic stirrer and integrated heater, for long-term protection of the electronics against aggressive liquids and gases as well as thermal influences, stainless steel housing. Including 8 contact adapters for an optimized heat transfer. Model Stirring Drybath 8-250 ERL Stirring points 8 Stirring point distance 100 / 140 mm Bore holes Ø/T Ø 87.2 / 78 mm Stirring volume/point 1 - 250 ml Stirring power (max.) 40 W Power setting 4 - 40 W (10-step) Temperature (max.) +200°C Speed range 100 - 2,000 rpm Dimension (WxDxH) 335x515x150 mm Heating power (max.) 1,000 W Operation voltage (max.) 230 V Protection category IP20 Weight (gross) 38 kg