LOW AC LOCATOR - TYPE: NON-CONTACT VOLTAGE SENSOR - OPERATING RANGE: 24-90 VOLTS AC - ALL SURFACES ARE TOTALLY NON- CONDUCTIVE FOR OPERATOR SAFETY - NON-CONDUCTIVE BODY, PROBE AND CAP COMPOSED OF INJECTED MOLDED HIGH-IMPACT NONFLAMMABLE POLYCARBONATE, WITH A DIELECTRIC OF 220 VOLTS AC POTENTIAL AT 60 HERTZ - OPERATING VOLTAGE: 24-90 VOLTS AC - 2 (TWO) REPLACEABLE "AAA" ALKALINE BATTERIES INCLUDED - OPERATING TEMPERATURE: -40 TO +55 DEGREES C - ONE HIGH-INTENSITY SMD LED FOR MAXIMUM ILLUMINATION - 5.75" LONG X .75" DIAMETER - BREAKDOWN VOLTAGE: 4000+ VOLTS AC - INTERIOR CONDUCTOR STRIP: BRASS STRIP APPROXIMATELY 4.75" IN LENGTH - THIS INSTRUMENT SENSES THE ELECTRICAL FIELD PRODUCED BY AC VOLTAGE THROUGH INSULATION, WITHOUT TOUCHING THE CONDUCTOR - A CONSTANT BRIGHT RED GLOW WILL INDICATE THE PRESENCE OF AC VOLTAGE - SANTRONICS 3215