Klein® Voltage and Receptacle Tester, Dual Range Non-Contact, 48 to 1000 VAC/12 to 1000 VAC Maximum Measurable Voltage, (2) AAA Battery, 50 to 500 Hz Frequency, IP54 Enclosure, Polycarbonate, 5.8 in L x 0.9 in W x 1.1 in H Dimensions. The NCVT2PKIT from Klein® includes a dual range, non-contact voltage tester as well as a receptacle tester. The NCVT-2P is a non-contact voltage tester that detects 12 to 1000 VAC and indicates the presence of voltage in cables, cords, circuit breakers, light fixtures, switches, outlets and wires as well as AC voltage in doorbells, thermostats, low voltage lighting and irrigation systems. Includes both visual and audible signals. The receptacle tester will troubleshoot standard 120 VAC grounded outlets. Klein® NCVT2PKIT Dual Range Non-Contact Voltage and Receptacle Tester, 48 to 1000 VAC/12 to 1000 VAC Max Measurable