Ohaus, 30680257, Guardian 2000 Hotplates & Stirrers, Rugged and Reliable Analog Hotplate and Stirrer for General Purpose Heating and Stirring e-G21HSRDSDependable OHAUS Guardian 2000(TM) Hotplates and Stirrers are ideal for education and other lab environments that require affordable, everyday fast heating and reliable stirring up to 15L. All three sizes offer simple knob control to easily adjust the heating and stirring functions. The durable housing includes a built-in support rod holder which accepts the optional support rod. Stirring models include PTFE coated stir bars.Applications - Boiling Liquids, Basic Sample and Solution Preparation, Dissolving Buffers and Reagents, Preparing Media, Concentrating SamplesDisplay - Prominent hot top indicator light, green indicator lights when unit is heating and stirringOperation - Simple knob control, stirring up to 1600 rpm, temperature up to 500°C (ceramic top) or 380°C (ceramic coated stainless steel top), power cord (included), stirring models include PTFE coated stir barCommunication - N/AConstruction - Durable metal housing, PET front panel, control knobs, ON/OFF switch for heater disconnect, built in support rod holder, easy to clean resin, ceramic or ceramic coated stainless steel topsDesign Features - Hot top indicator light to protect user, green indicator lights illuminate when unit is heating and stirringFeatures:Powerful stirring and fast heating at an economical price. Safely heat up to 500°C and stir up to 15L with easy to use knob control for simple and reliable everyday heating and stirring in the lab.Designed to last - the rugged metal housing has a spill resistant design for long life in the lab under harsh conditions. The smooth, chemical-resistant ceramic top plate is perfect for easy clean up.Safety is of utmost importance - the prominent hot top indicator light illuminates when the heater is above 40°C, keeping the end user safe during all heating applications.Compliance:Product Safety: CE, TUV, TUV SUD certified to CAN/CSA C22.2 61010-1; CAN/CSA C22.2 61010- 2-010; CAN/CSA C22.2 61010-2-051; UL 61010-1; UL 61010-2-010; UL 61010-2-051Electromagnetic Compatibility: Canada ICES-003 Class A; FCC Part 15 Class AOther: IP21.