A recording or registering tachometer; also, its autographic record.
(An instrument used to record speed, activity type and the time. There is a legal requirement to use these on vehicles over 3.5 tonnes and can either be an analogue tachograph [uses tachograph charts] or a digital tachograph [uses smart card technology to record activity])
Instrument to record distance, time log, average speed and related journey information.
A device used in a vehicle to automatically record miles driven, number of stops, speed and other factors during a trip.
a tachometer that produces a graphical record of its readings; used to record the speed and duration of trips in a motor vehicle
a device fitted to a motor vehicle which records its speed and distances travelled
A speedometer combined with a clock which is designed to monitor goods vehicle drivers to ensure that do not speed or exceed the legal maximum for working hours. Tachographs are regulated and governed by the Department for Transport and failure to comply can have huge impacts on the individual and organisation.
Electronic device in lorries that maintains a record of the hours which each driver spends at the wheel
Device which produces a chart of either road speed in miles per hour or engine speed in RPM versus elapsed time; chart provides accurate proof of speeds driven and stops made during a run, providing a valuable tool for controlling drivers and to prevent abuse of equipment.
Instrument that records a vehicle trip record, as MPH (km/hr) RPM, 'stop' and 'go' against time.
A tachograph combines the functions of a clock and a speedometer. Fitted to a motor vehicle, a tachograph will record not only the vehicle's speed but also the length of time that it is moving or stationary. The mechanical tachograph writes on a round piece of paper which constantly turns throughout the work day.
