Hello
info@netside.co.uk,
The standard repair charge covers all work and parts required to get the programmer up and running with the exception of consumables, namely the Ni-cad battery pack and lithium backup cell which are charged separately if found unserviceable.
Further details on our repair service can be found on our website here.
Unfortunately there is nothing in the pipeline regarding a handheld programmer. The Dataman-40Pro is the closest replacement to the S4 in as far as it supports all of the devices the S4 does and a lot more! It does require mains power and a host PC or laptop in order to operate, the physical size of the programmer is actually smaller then S4, so it is still considered portable. More details on the 40Pro can be found here.
If you have any questions, please contact me.
Regards,
Neil