Klein Tools MM600 Multimeter, Digital Auto-Ranging, AC/DC Voltage and Current, Temperature, Frequency, Continuity, More, 1000VThis automatically ranging digital Multimeter that measures AC/DC voltage, AC/DC current, and resistance. It can also measure temperature, capacitance, frequency, duty-cycle, test diodes and continuity. Exclusively designed from the ground up by electricians for electricians. Years of field research, combined with extensive input from electricians across America, inspired the development of meters loaded with innovative, time-saving features.Klein Tools NCVT2PKIT Non-Contact Voltage Tester with Receptacle Tester, 12-48V AC or 48 - 1000V AC Dual Range for Broad ApplicationThe NCVT2PKIT from Klein Tools 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 1000V AC 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 120V AC grounded outlets. Contains non-contact voltage tester and receptacle tester. Voltage Tester detects voltage in range of 12 to 1000 VAC. Receptacle Tester indicates open ground and reverse polarity. Screw-thread battery cap with O-ring ensures protection against dust and water ingress for the NCVT-2P. Receptacle Tester is designed to detect the most common wiring problems in standard receptacles. Conditions the Receptacle Tester indicates: wiring correct, open ground, reverse polarity, open hot, open neutral, hot/ground reversed. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.