Acroprint ARES IV M6000 Recorder
The M6000 only works with ARES IV
Each M6000 recorder can hold up to 4,000 transactions. They're powered by 3 AAA alkaline batteries, with an approximate life of one year (or 500,000 transactions). They are designed to function at temperatures at between -40 Degrees F (-40 Degrees C) and +185 Degrees F (+85 Degrees C).