Sperry Instruments, volt check voltage and continuity tester. Multifunction tester. Measures 24V to 600V/AC, 6V to 220V DC. Continuity and detects AC 50V to 600V with noncontact tip. Audible and visual indication. DC polarity. Snap in probes for convenient 1-hand operation. 36" flexible leads. Soft-grip contoured design. Magnetic back attaches to electrical panels. High-impact ABS housing. Operates from 3 "AAA" batteries (included). Limited lifetime warranty. No. VC61000: Type: Non-Contact, Multifunction, AC Voltage: 24V to 600V AC, DC Voltage: 6V to 220V DC, Powered By: 3 AAA Batteries, Lead Length: 36", UL Listed: Yes, ETL Listed: No, Pkg Qty: 1, Package Type: Card