Chinese Polygraph! Lie detector! Used for criminal investigation or teaching or psychology! Polygraph Function ... Galvanic Skin Response), breast respiration, abdomen respiration,blood volume,BP, Movement, A/V (Audio/Video), Skin Temperature.PG-12:GSR (Galvanic ... Skin Response), breast respiration, abdomen respiration,blood volume,BP, Movement, A/V (Audio/Video)PG-10: GSR (Galvanic Skin ...