Press Release
Klein Tools® Combines Four Essential Testing Tools into One Convenient Kit

Klein Tools® Combines Four Essential Testing Tools into One Convenient Kit

Klein Tools, Inc.
February 8, 2024 (Lincolnshire, Ill.) – Klein Tools (, for professionals since 1857, introduces the Premium Meter Electrical Test Kit, featuring four best selling testing tools in one convenient kit.

Premium Meter Electrical Test Kit (Cat. No. CL220VP)
  • CL220 Clamp Meter measures AC current and AC/DC voltage, resistance, and continuity via test leads, and temperature with thermocouple
  • Auto-ranging TRMS meter has a backlit LCD on clamp to provide better viewing in low light and is CAT III 600V, Class 2 Double Insulated
  • NCVT3P has dual-range capabilities to detect from 12 to 1000V AC or 70 to 1000V AC for a broad variety of low-voltage or standard voltage applications
  • Bright flashlight illuminates work area and may be used independent of NCVT-3P voltage detection function
  • ET40 tests AC voltages from 12V to 240V and DC voltages from 1.5V to >17V to 24V at four useful levels aligned with commonly used residential voltages
  • ET40 also has built-in test lead holders spaced for testing tamper-resistant US-style outlets and convenient for storage
  • RT210 detects common wiring problems in standard and GFCI receptacles: open ground, reverse polarity, open hot, open neutral, and hot/ground reversed

“Putting multiple tools that are often used together into a kit is something Klein Tools does regularly,” says Amy Hart, associate director of product management at Klein Tools. “Combining these four testing tools into this Premium Meter Electrical Test Kit gives electricians, maintenance professionals and homeowners a convenient testing solution that is designed with optimum reliability and safety in mind.”

For more information on Klein Tools safety products, visit or search for #NewKleins on social media.

About Klein Tools

Known by trade professionals worldwide as a premier manufacturer of hand tools, Klein Tools is a family-owned and operated company. Since 1857, Klein Tools has prided itself on designing, developing and manufacturing a wide variety of best-in-class, precision Made in the USA products including pliers, wire strippers, screwdrivers, cutting, crimping tools, and more. Klein Tools remains the number one choice among electricians, ironworkers, HVAC Technicians, and other trade professionals. For more information, visit

Klein is a registered trademark of Klein Tools, Inc.
During National Safety Month, EPCO’s Prefab Solutions Elevate Jobsite Safety
Newsletter Signup