Our status indicator meters use Red Amber Green (RAG), an industry recognised highly effective colour coding system. It is universal and therefore, easy to understand at a glance. These are available with either a magnetic or adhesive backing for easy display. If required, these can be customised to show labels printed with text on each status. So, for example, stick with just plain red, amber and green. Alternatively, choose to have 3 status labels printed on the red, amber and green to match your processes (eg. Go, Wait, Stop). Also show three different status colours other than Red, Amber and Green that match your processes better, just let us know in the special instruction field.