Our Energy Monitor (product code T3518) lets you see in real-time how much electricity you are using to enable you to take immediate action and turn off equipment that has been unnecessarily left on. It also displays the cost of the energy you are consuming, for today and previous days, together with the amount of CO2 you have produced on those days; all on a very easy to use monitor screen. This helps you always keep up-to-date and stay on top of what's going on, where you are using the most energy and how much it is costing you.