This heavy-duty, multi-function tool is a must-have for installations and troubleshooting with its ability to indicate voltage levels, test continuity and allow non-contact AC voltage detection. The Sperry Instruments VS61000 Volt Check Voltage Continuity Tester Smart Meter automatically turns on and adjusts to the required application without needing to adjust any dials. The integrated Circuit Alert technology for non-contact AC voltage detection uses the only button found on the test unit. Magnets molded into the back of the unit hold the tester in place while you use the leads. The versatility of this tester, combined with the 10-foot drop rating and 250-pound crush rating, make it one of the most durable, accurate and safe electrical probes on the market today. CAT IV 600V/CAT III 1000 V rated. Limited-lifetime warranty included for extra performance assurance.