Drivers Tachograph Disc Checker
Used to assist drivers in checking their own analogue tachograph charts.
An easy to use checker.
Can be used with Veeder root, Smiths / Jaeger & Lucas Kienzle type charts.
Also has a useful conversion table printed on it –
kg/cm2, litres, km, miles, gallons & lb/in2
Full instructions for the drivers tachograph disc checker are printed on wallet.