TST 507 TPMS...A Review

Sfla2 wrote:

fj12ryder wrote:
I like my TST system but I don't like what I feel is an excessive time delay between when the monitor loses the signal from a sensor, and when the monitor notifies you that the signal has been lost. An hour is a long time to be without contact and not know it.

mine is almost instantenous, love the tst non flow thru

They are not instantaneous. When the sensor loses contact it can take up to an hour or more to notify you of the loss. Don't confuse loss of signal to loss of pressure. If the sensor is in contact with the monitor, then the notice of loss of pressure will be very quick indeed. If the monitor has lost contact with the sensor you won't know about it for quite a long time, during which you could lose tire pressure and not know it.