Guys, I know some topics have been going on and about this subject but I still have my doubts since I have not yet used to many functions of TMPS so far.

I used TPMS function on certain occassions and found MaxiSys could not do too much with the sensors, except for reading some live data at times (Renault I think was ok).

Since I am working on the expantion of my services with TPMS, I would like to know what would suit me best. I know TPMS 501 in conjuction with MaxiSys908 Pro is a strong combination, but will it be worth the extra money to go for a TPMS 601? Would it really offer extra when already owning a MaxiSys in which we can see more and more live data for TPMS as well?

From my perception it is really important to program new sensors, look into battery status (that creates sales), etc. But I don't see the use for programing single tires (you can just reprogram all 4?) or doing 'actuator tests' (what are these anyway and won't MaxiSys do them? ) or 'live data' (some data already in MaxiSys but what more would you see then the tire pressure that already is on TS501 if I am correct?)

 Pedro thanx, I trust your judgement. I just don't have the experience with these TPMS tools to see what is needed on prof basis. Thnx to your reply I think the best option indeed is TPMS501!

 Just checked prices and between the 501 and 601 there is only about a 100 euro difference with my Dutch supplier. Think it won't hurt to get the 601 then. Did not know, noticed hundreds of euro's difference from abroad but now the choice is still for the TS601 (will need to fix a few sensors extra, that won't be a problem)

 Got the TS601 in and will do some testing soon with my largest client (a car trader, working several days a week for this firm and have a selection of dozens of cars, most of the time 40-80 different ones). If things turn out fine (and I think they will according to your posts) the introduction to customers will be possible