Designed for use with the Bluetooth Smokemeter, this Indicator Handset tells you when to depress and hold the accelerator pedal, when to release it and when the test is complete. No more shouting instructions across the workshop. Buy one today! (Only compatible with Bluetooth machines)
A simple connection across the battery terminals of the vehicle enables the CDSS3 to calculate engine speed directly from the alternator ripple. Simples!