Klein Tools Premium Electrical Test Kit includes a Manual-Ranging Digital Multimeter (Cat. No. MM320) with right-angle test leads, Dual Range Non-Contact Voltage Tester with Flashlight, 12 to1000 VAC (Cat. No. NCVT3P), and a GFCI Receptacle Tester with LCD (Cat. No. RT250). This convenient kit features products for a variety of applications with safety and reliability in mind. Comes with all required batteries. Electrical Kit with Premium Testers solve various electrical applications; Manual-Ranging Digital Multimeter, Dual Range Non-Contact Voltage Tester with Flashlight, and GFCI Receptacle Tester with LCD Digital Multimeter MM320 measures up to 600V AC/DC voltage, 10A DC current and 2MOhms resistance; also tests batteries, diodes, and continuity Voltage Tester NCVT3P has dual-range capabilities to detect from 12 to 1000 VAC or 70 to 1000 VAC for a broad variety of low-voltage or standard voltage applications Bright flashlight illuminates work area and may be used independent of voltage detection function GFCI Receptacle Tester RT250 features a large backlit LCD readout of voltage, and clear indication of wiring conditions, including patent pending detection of Open Neutral / Open Ground wiring faults LCD readout on receptacle tester shows the time required to trip a GFCI device; for use on 3-wire, North American 120V electrical outlets only Digital Multimeter MM320 includes right-angle test leads and all required batteries MM320 is CAT III safety rated for 600V