The Hanna HI-190M is a compact and lightweight mini magnetic stirrer with plastic cover and can stir up to 1 litre. The compact design ensures that lack of laboratory bench space is no longer a concern. The ABS plastic housing means that is resistant to most laboratory chemicalsThe internal Speedsafe™ mechanism ensures that the maximum speed of 1000 rpm is never exceeded. Features speed control dial and mains power indicator.Supplied with 25mm long Teflon coated stirrer bar.Key features:The compact size of these stirrers allow users to maximise bench space for efficiency and safetyThe Speedsafe™ function limits the maximum speed to 1000 rpm even if a load is suddenly removedABS housing to resist the most harmful chemicals in the lab2 year manufacturer warranty Supplied with:ABS coverInstructions12VDC Power SupplyMicro stir bar - 25mm long Teflon coated stirrer barSpecification:Maximum stirring capacity: 1 litre.Speed range: 100 to 1000 rpm.Operating conditions: 0 to 50°C 95% RH.Mass: 0.6kg.Dimensions: L120 x W120 x D45mm.Power requirements: 220/240V 50/60Hz