Supported languages:English, German, Spanish, French, Dutch, Portuguese, Turkish, Romanian,Syriac, Russian Basically, a tachograph is a device that measures and records the speed and distance driven by a vehicle. The data are recorded in the form of graphics on a paper disk. The new digital tachographs record those data on its embedded memory and also on the smartcard of the driver. The Tachograph programmer CD400 calibrates and programs all analogue and digital tachographs.
