Home care GSR sensor T2001M

The small, hand-held and self contained GSR 2™ is a Galvanic Skin Response monitoring device for home biofeedback. The GSR 2™ precisely monitors your stress levels by translating tiny tension-related changes in skin pores into a rising or falling tone. Includes GSR2 Earphone plug (8 ohms) Operator instructions (English) 9V battery (included) Specifications Skin resistance rage 1,000 oms - 3,000,000 ohms Variable frequency range 0 to 40,000 Hz Power: 9 Volt Battery Battery current in use <2.0 mA. 2.5mm output jack for 8 ohm earphone and output meter Protected Pin input jack for thermistor and GSR sensors