What Vernier sensors are GLOBE certified?

The following Vernier sensors have been certified by GLOBE for use with their protocols:

pH Sensor pH Sensor, order code PH-BTA, $79
Temperature Probe Stainless Steel Temperature Probe, order code TMP-BTA, $29
Dissolved Oxygen Probe Dissolved Oxygen Sensor, order code DO-BTA, $209
Conductivity Probe Conductivity Probe, order code CON-BTA, $95
Relative Humidity Sensor Relative Humidity Sensor, order code RH-BTA, $69
Barometer Barometer, order code BAR-BTA, $71
Turbidity Sensor Turbidity Sensor, order code TRB-BTA, $112
Salinity Probe Salinity Sensor, order code SAL-BTA, $92
Nitrate Ion-Selective Electrode Nitrate Ion-Selective Electrode, order code NO3-BTA, $179
Soil Moisture Sensor Soil Moisture Sensor, order code SMS-BTA, $95

More info about Vernier and Globe can be found at:
http://www.vernier.com/partners/globe.html
http://www.vernier.com/innovate/innovativeuse95.html