Previously analog tachographs made their recordings by plotting a line on a circular disk which was only good for a 24hr period. These disks required replacement daily and also the invested disks despatched towards the examining division to be transformed into readable reviews. Tachograph supplies for this kind of device had been mainly the tachograph disks or charts without a doubt, and also the periodical replacement of the plotting stylus in the device. Other tachograph supplies that also go together with the analog tachographs consist of, defect publications such as the fifty Web page Defect Report Book and also the PVC Defect Report Pad found at Chartwise, clock timers, driver clipboard holders with provisions for storing the tachograph disks, safe postage baggage for mailing the disks and report back to go workplace and trailer or truck inspection, upkeep and defect report pads. Also accessible are the wall charts for your management division to plan the maintenance and inspection schedules for a quantity of vehicles for a set time period.