Upgrade from GSR to GSR/Temp 2x
If you already own the GSR2 and wish to upgrade to the GSR2/Temp 2X the you can do so with the upgrade kit.
The kit includes:
• temperature sensor
• dual-sensitivity temperatuere meter
• external finger sensors for hands-free use
• earphones that allow only you to hear the signal
• instruction manual
• cassette with a short relaxation program.
Everything needed to increase the power of the GSR2 to the GSR2/Temp 2X.