Super-sensitive Electronic Mechanic's Stethoscope

buy Super-sensitive Electronic Mechanic's Stethoscope at JC Whitney

MECHANIC'S STETHOSCOPE Super-sensitive and electronic Solid-state circuitry On/off switch decreases battery drain Constructed of 7" stainless steel probe with nonconductive coating swivels 180 degrees at body. Earphone has approximately 40" lead. Insulated industrial-grade plastic housing . Requires one "AAA" battery (included).