The Vector Probe is in it's 3rd generation downhole pressure recorder design. The Vector III has all the same leading edge features as our second generation downhole gauge design with a few extra improvements. Our new revolutionary communication module design gives you everything you need in the palm of your hand. When the communication module is connected via the supplied USB cable, your computer will recognize the tool as a standard Windows Flash Drive. This eliminates all driver issues previously experienced by every other tool manufacture on the market.