Originally posted by Jon [in CT]
The TechEdge V2.0 meter can be ordered now (see http://wbo2.com) and it uses the inexpensive Bosch LSU4 planar wideband sensor. There is actually a cheaper meter available ($350) now that can read/control either a Bosch LSU4 or an NTK L1H1 wideband sensor and its price includes a sensor.
Brain fart on the sensor number, thanks for the correction.
I signed up for notification when the TechEdge 2.0 was supposed to be available and apparently they never emailed me.