Klein Tools CL390 Digital Clamp Meter for Auto-Ranging, 400 Amp, NCVT Integration, Hi-Viz LCD Display

The Klein Tools CL390 is an automatically ranging true root mean squared (TRMS) digital clamp meter that has been designed to deliver exceptional performance, durability, and precision. This versatile instrument can measure a wide range of electrical parameters, including AC/DC current and non-contact voltage testing (NCVT) via the clamp, as well as AC/DC voltage, DC microamps, resistance, continuity, frequency, capacitance, and diodes via the test leads. Additionally, it can measure temperature using a thermocouple probe.

The CL390 features a high-visibility, reverse-contrast LCD display that optimizes viewability in both dark and bright ambient lighting conditions, ensuring easy and accurate readings. This innovative display technology provides users with a clear and legible interface, enhancing the overall user experience.

Klein Tools, a family-owned and operated American company, has been manufacturing premium-quality, professional-grade hand tools for more than 160 years. The company's commitment to quality is evident in the CL390, which is built using only the highest-quality materials and superior workmanship. This dedication to craftsmanship is a testament to the company's six generations of expertise, ensuring that every tool they create is designed to meet the demanding needs of professionals.

The CL390 is equipped with a range of convenient features that enhance its functionality and ease of use. These include a test lead holder on the side of the clamp, an optional magnetic hanger (Cat. Nos. 69445 or 69417) for hands-free operation, and additional capabilities such as Max/Min, Rel/Zero, and Data Hold. Furthermore, the device has an auto-power-off function after 10 minutes, helping to conserve battery life and ensure long-lasting performance.

The complete package includes a carrying case, test leads with CAT III/CAT IV safety caps, a thermocouple, instructions, and 3 x AAA batteries, providing users with everything they need to get started immediately.

In conclusion, the Klein Tools CL390 is a versatile and reliable digital clamp meter that delivers accurate and precise measurements, thanks to its auto-ranging and True Root Mean Squared (TRMS) technology. With its robust design, user-friendly features, and the backing of a trusted American brand, the CL390 is an essential tool for professionals who demand the best in performance and reliability.

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