THOUGHT TECH GSR TEMP 2X (T2125M)

The T2120 GSR Sensor kit measures minute changes in skin pore size and sweat gland activity (Galvanic Skin Response) or peripheral temperature as they relate to tension. The GSR/Temp 2X home biofeedback system allows you to do "hand warming" biofeedback. In addition to the monitor, the system includes a temperature sensor, remote electrodes that attach to the hands or feet, dual-sensitivity meter, earphone, and instruction manual., Upgrade From a GSR 2 to a GSR Temp 2X