Visual Feedback Meter for Galvanic Skin Response Monitoring
You can upgrade from a GSR 2 unit to a GSR/TEMP 2X by using this visual feedback meter.
The GSR Temp 2X also features a temperature sensor, remote electrodes, dual-sensitivity meter, earphones, instruction manual and CD containing a relaxation program. This unit comes with a 9-volt battery.
Weight: 3 lbs