Having read this thread and many others, I was tending towards getting a TPMS with strap on internal sensors such as the Sensatyre system. The two main reasons being protection when off road plus (to a lesser extent) ease of airing down/up. I was just about to make my purchase when I read that the batteries in the sensors are not replaceable. With a battery life of 5-7 years and a replacement cost of $480 (6 wheels at $80/wheel) plus fitting each time, the cost benefit of saving that one tyre becomes questionable. Sure there are other factors such as safety and fuel economy which are somewhat difficult to quantify (I had a tyre blow out towing my van when I was just out of Townsville a few years back) but it seems crazy that the batteries in these internal style units are not replaceable.
Does anyone know of quality units that do have replaceable batteries or should I start looking at externals/valve stem units again?
Oztourer
MY05 TDV6 HSE, Buckingham Blue
Front Runner Slimline II roofrack and rear ladder, Safari Snorkle, Mitch Hitch, Traxide D3-DU, Bushman Fridge, Icom IC-440N UHF, Hema HN7, Tyredog TPMS, GVIF and reversing camera
Bookmarks